diff --git a/client/src/redux/prop-types.ts b/client/src/redux/prop-types.ts
index be8441b2f37..5855d66483e 100644
--- a/client/src/redux/prop-types.ts
+++ b/client/src/redux/prop-types.ts
@@ -111,6 +111,7 @@ export interface SceneCommand {
 
 export type Characters =
   | 'Alice'
+  | 'Amy'
   | 'Anna'
   | 'Bob'
   | 'Brian'
@@ -120,6 +121,7 @@ export type Characters =
   | 'Linda'
   | 'Lisa'
   | 'Maria'
+  | 'Mark'
   | 'Sarah'
   | 'Sophie'
   | 'Tom';
diff --git a/client/src/templates/Challenges/components/scene/scene-assets.tsx b/client/src/templates/Challenges/components/scene/scene-assets.tsx
index 3ce3472e6c9..bde9f6bee4a 100644
--- a/client/src/templates/Challenges/components/scene/scene-assets.tsx
+++ b/client/src/templates/Challenges/components/scene/scene-assets.tsx
@@ -20,17 +20,28 @@ const maria = `${characters}/maria`;
 const sarah = `${characters}/sarah`;
 const sophie = `${characters}/sophie`;
 const tom = `${characters}/tom`;
+const mark = `${characters}/npc`;
+const amy = `${characters}/npc`;
 
 export const characterAssets = {
   Alice: {
     base: `${alice}/base.png`,
-    brows: `${alice}/brows-normal.png`,
+    brows: `${alice}/brows-neutral.png`,
     eyesClosed: `${alice}/eyes-closed.png`,
     eyesOpen: `${alice}/eyes-open.png`,
     glasses: null,
     mouthClosed: `${alice}/mouth-smile.png`,
     mouthOpen: `${alice}/mouth-laugh.png`
   },
+  Amy: {
+    base: `${amy}/girl.png`,
+    brows: `${amy}/girl.png`,
+    eyesClosed: `${amy}/girl.png`,
+    eyesOpen: `${amy}/girl.png`,
+    glasses: null,
+    mouthClosed: `${amy}/girl.png`,
+    mouthOpen: `${amy}/girl.png`
+  },
   Anna: {
     base: `${anna}/base.png`,
     brows: `${anna}/brows-normal.png`,
@@ -42,7 +53,7 @@ export const characterAssets = {
   },
   Bob: {
     base: `${bob}/base.png`,
-    brows: `${bob}/brows-normal.png`,
+    brows: `${bob}/brows-neutral.png`,
     eyesClosed: `${bob}/eyes-closed.png`,
     eyesOpen: `${bob}/eyes-open.png`,
     glasses: null,
@@ -60,7 +71,7 @@ export const characterAssets = {
   },
   David: {
     base: `${david}/base.png`,
-    brows: `${david}/brows-normal.png`,
+    brows: `${david}/brows-neutral.png`,
     eyesClosed: `${david}/eyes-closed.png`,
     eyesOpen: `${david}/eyes-open.png`,
     glasses: null,
@@ -78,7 +89,7 @@ export const characterAssets = {
   },
   James: {
     base: `${james}/base.png`,
-    brows: `${james}/brows-normal.png`,
+    brows: `${james}/brows-neutral.png`,
     eyesClosed: `${james}/eyes-closed.png`,
     eyesOpen: `${james}/eyes-open.png`,
     glasses: `${james}/glasses.png`,
@@ -87,7 +98,7 @@ export const characterAssets = {
   },
   Linda: {
     base: `${linda}/base.png`,
-    brows: `${linda}/brows-normal.png`,
+    brows: `${linda}/brows-neutral.png`,
     eyesClosed: `${linda}/eyes-closed.png`,
     eyesOpen: `${linda}/eyes-open.png`,
     glasses: null,
@@ -96,7 +107,7 @@ export const characterAssets = {
   },
   Lisa: {
     base: `${lisa}/base.png`,
-    brows: `${lisa}/brows-normal.png`,
+    brows: `${lisa}/brows-neutral.png`,
     eyesClosed: `${lisa}/eyes-closed.png`,
     eyesOpen: `${lisa}/eyes-open.png`,
     glasses: null,
@@ -112,6 +123,15 @@ export const characterAssets = {
     mouthClosed: `${maria}/mouth-smile.png`,
     mouthOpen: `${maria}/mouth-laugh.png`
   },
+  Mark: {
+    base: `${mark}/boy.png`,
+    brows: `${mark}/boy.png`,
+    eyesClosed: `${mark}/boy.png`,
+    eyesOpen: `${mark}/boy.png`,
+    glasses: null,
+    mouthClosed: `${mark}/boy.png`,
+    mouthOpen: `${mark}/boy.png`
+  },
   Sarah: {
     base: `${sarah}/base.png`,
     brows: `${sarah}/brows-normal.png`,
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-greetings-in-your-first-day-at-the-office/656cdab71161371dd6b0a401.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-greetings-in-your-first-day-at-the-office/656cdab71161371dd6b0a401.md
index b971e955220..2ef8cb94175 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-greetings-in-your-first-day-at-the-office/656cdab71161371dd6b0a401.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-greetings-in-your-first-day-at-the-office/656cdab71161371dd6b0a401.md
@@ -63,8 +63,8 @@ Which of the following sentences is correct?
     "audio": {
       "filename": "1.1-4.mp3",
       "startTime": 1,
-      "startTimestamp": 12.15,
-      "finishTimestamp": 16.02
+      "startTimestamp": 9.1,
+      "finishTimestamp": 11.76
     }
   },
   "commands": [
@@ -76,16 +76,16 @@ Which of the following sentences is correct?
     {
       "character": "Sophie",
       "startTime": 1,
-      "finishTime": 4.55,
+      "finishTime": 3.66,
       "dialogue": {
-        "text": "Brian, this is Tom. He's our new graphic designer and he is from Texas.",
+        "text": "Tom, this is Brian. He's a web developer.",
         "align": "center"
       }
     },
     {
       "character": "Sophie",
       "opacity": 0,
-      "startTime": 5.05
+      "startTime": 4.16
     }
   ]
 }
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/651dd5a46ffb500e3f2ce47b.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/651dd5a46ffb500e3f2ce47b.md
index efa82311512..a9d3d76c2b2 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/651dd5a46ffb500e3f2ce47b.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/651dd5a46ffb500e3f2ce47b.md
@@ -2,7 +2,6 @@
 id: 651dd5a46ffb500e3f2ce47b
 title: "Dialogue 1: A Mobile Developer Joins the Team"
 challengeType: 21
-videoId: nLDychdBwUg
 dashedName: dialogue-a-mobile-developer-joins-the-team
 ---
 
@@ -13,3 +12,131 @@ Watch the video above to understand the context of the upcoming lessons.
 # --assignment--
 
 Watch the video
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Alice",
+        "position": { "x": -25, "y": 0, "z": 1 }
+      },
+      {
+        "character": "Bob",
+        "position": { "x": 125, "y": 0, "z": 1 }
+      }
+    ],
+    "audio": {
+      "filename": "1.2-1.mp3",
+      "startTime": 1
+    },
+    "alwaysShowDialogue": true
+  },
+  "commands": [
+    {
+      "character": "Alice",
+      "position": { "x": 25, "y": 0, "z": 1 },
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "position": { "x": 70, "y": 0, "z": 1 },
+      "startTime": 0.5
+    },
+    {
+    "character": "Alice",
+    "startTime": 1.3,
+    "finishTime": 5.2,
+    "dialogue": {
+      "text": "Hi, everyone! My name is Alice, and I'm happy to be part of the team.",
+      "align": "left"
+    }
+  },
+  {
+    "character": "Alice",
+    "startTime": 5.4,
+    "finishTime": 7.4,
+    "dialogue": {
+      "text": "I'm a programmer and I love creating software",
+      "align": "left"
+    }
+  },
+  {
+    "character": "Alice",
+    "startTime": 7.4,
+    "finishTime": 9.9,
+    "dialogue": {
+      "text": "that helps people in their daily activities.",
+      "align": "left"
+    }
+  },
+  {
+    "character": "Alice",
+    "startTime": 10.1,
+    "finishTime": 14.1,
+    "dialogue": {
+      "text": "In my previous job, I developed mobile apps for small businesses.",
+      "align": "left"
+    }
+  },
+  {
+    "character": "Alice",
+    "startTime": 14.3,
+    "finishTime": 16.3,
+    "dialogue": {
+      "text": "I really want to collaborate with you",
+      "align": "left"
+    }
+  },
+  {
+    "character": "Alice",
+    "startTime": 16.3,
+    "finishTime": 18.3,
+    "dialogue": {
+      "text": "and to contribute to our projects here at the company.",
+      "align": "left"
+    }
+  },
+  {
+    "character": "Bob",
+    "startTime": 18.5,
+    "finishTime": 20.5,
+    "dialogue": {
+      "text": "It's nice to have you here, Alice.",
+      "align": "right"
+    }
+  },
+  {
+    "character": "Bob",
+    "startTime": 20.6,
+    "finishTime": 23.3,
+    "dialogue": {
+      "text": "I'm Bob, the project manager. Welcome aboard.",
+      "align": "right"
+    }
+  },
+  {
+    "character": "Bob",
+    "startTime": 23.8,
+    "finishTime": 26.8,
+    "dialogue": {
+      "text": "I'm sure your experience will be of great help to us.",
+      "align": "right"
+    }
+  },
+    {
+      "character": "Bob",
+      "position": { "x": 125, "y": 0, "z": 1 },
+      "startTime": 26.8
+    },
+    {
+      "character": "Alice",
+      "position": { "x": -25, "y": 0, "z": 1 },
+      "startTime": 27.3
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b2296130e541911943345.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b2296130e541911943345.md
index 2cb704c3040..3a058e22a13 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b2296130e541911943345.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b2296130e541911943345.md
@@ -3,7 +3,6 @@ id: 657b2296130e541911943345
 title: Task 1
 challengeType: 22
 dashedName: task-1
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -61,3 +60,48 @@ This word indicates a piece or segment of something larger. Alice uses it to des
 ### --feedback--
 
 This word refers to a group of people working together. Alice uses it to identify the group she is joining.
+
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Alice",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-1.mp3",
+      "startTime": 1,
+      "startTimestamp": 0.00,
+      "finishTimestamp": 3.82
+    }
+  },
+  "commands": [
+    {
+      "character": "Alice",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Alice",
+      "startTime": 1,
+      "finishTime": 4.82,
+      "dialogue": {
+        "text": "Hi, everyone. My name is Alice and I'm happy to be part of the team.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Alice",
+      "opacity": 0,
+      "startTime": 5.32
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b236691c67b197cd382f4.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b236691c67b197cd382f4.md
index d0ca695d17b..b97564a40f2 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b236691c67b197cd382f4.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b236691c67b197cd382f4.md
@@ -3,7 +3,6 @@ id: 657b236691c67b197cd382f4
 title: Task 2
 challengeType: 19
 dashedName: task-2
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -52,3 +51,48 @@ In Alice's introduction, which pronoun does she use to refer to herself?
 ## --video-solution--
 
 4
+
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Alice",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-1.mp3",
+      "startTime": 1,
+      "startTimestamp": 0.00,
+      "finishTimestamp": 3.82
+    }
+  },
+  "commands": [
+    {
+      "character": "Alice",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Alice",
+      "startTime": 1,
+      "finishTime": 4.82,
+      "dialogue": {
+        "text": "Hi, everyone. My name is Alice and I'm happy to be part of the team.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Alice",
+      "opacity": 0,
+      "startTime": 5.32
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b400653813a1caa228aca.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b400653813a1caa228aca.md
index 504491b391d..48ecc9b36a9 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b400653813a1caa228aca.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b400653813a1caa228aca.md
@@ -3,7 +3,6 @@ id: 657b400653813a1caa228aca
 title: Task 3
 challengeType: 19
 dashedName: task-3
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -53,3 +52,48 @@ The phrase doesn't indicates a general fact.
 ## --video-solution--
 
 3
+
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Alice",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-1.mp3",
+      "startTime": 1,
+      "startTimestamp": 0.00,
+      "finishTimestamp": 3.82
+    }
+  },
+  "commands": [
+    {
+      "character": "Alice",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Alice",
+      "startTime": 1,
+      "finishTime": 4.82,
+      "dialogue": {
+        "text": "Hi, everyone. My name is Alice and I'm happy to be part of the team.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Alice",
+      "opacity": 0,
+      "startTime": 5.32
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b438144bd421e49e202e2.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b438144bd421e49e202e2.md
index eddfc6a0f5a..4889047d848 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b438144bd421e49e202e2.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b438144bd421e49e202e2.md
@@ -3,7 +3,6 @@ id: 657b438144bd421e49e202e2
 title: Task 4
 challengeType: 22
 dashedName: task-4
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 
 <!--
@@ -33,7 +32,7 @@ By adding `er` to a verb, you create a noun that describes a person's job. It do
 
 ### --feedback--
 
-This word is formed by adding `er` to `program`. It describes someone who writes computer programs.
+`Program` is a word that ends in consonant, vowel, consonant `(r a m)`, in those cases what you want to do is to repeat the last consonant , in this case `m`, and add `er`. Now it should work.
 
 ---
 
@@ -42,3 +41,48 @@ This word is formed by adding `er` to `program`. It describes someone who writes
 ### --feedback--
 
 This word refers to the programs and other operating information used by a computer.
+
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Alice",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-1.mp3",
+      "startTime": 1,
+      "startTimestamp": 4.44,
+      "finishTimestamp": 8.60
+    }
+  },
+  "commands": [
+    {
+      "character": "Alice",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Alice",
+      "startTime": 1,
+      "finishTime": 5.16,
+      "dialogue": {
+        "text": "I'm a programmer and I love creating software that helps people in their daily activities.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Alice",
+      "opacity": 0,
+      "startTime": 5.66
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b44fd1219f01f3afa8fb1.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b44fd1219f01f3afa8fb1.md
index a36909f21a3..b60d85e5c10 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b44fd1219f01f3afa8fb1.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b44fd1219f01f3afa8fb1.md
@@ -3,7 +3,6 @@ id: 657b44fd1219f01f3afa8fb1
 title: Task 5
 challengeType: 19
 dashedName: task-5
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 
 # --description--
@@ -47,3 +46,48 @@ The pronoun `he` is incorrect as Alice is speaking about herself.
 ## --video-solution--
 
 2
+
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Alice",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-1.mp3",
+      "startTime": 1,
+      "startTimestamp": 4.44,
+      "finishTimestamp": 8.60
+    }
+  },
+  "commands": [
+    {
+      "character": "Alice",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Alice",
+      "startTime": 1,
+      "finishTime": 5.16,
+      "dialogue": {
+        "text": "I'm a programmer and I love creating software that helps people in their daily activities.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Alice",
+      "opacity": 0,
+      "startTime": 5.66
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b5bd17d068521ee895631.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b5bd17d068521ee895631.md
index 99798dcff4b..f29c8feb51b 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b5bd17d068521ee895631.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b5bd17d068521ee895631.md
@@ -3,7 +3,6 @@ id: 657b5bd17d068521ee895631
 title: Task 6
 challengeType: 22
 dashedName: task-6
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -29,7 +28,7 @@ Alice: I'm a programmer and I love creating software that helps people in _ dail
 
 ### --feedback--
 
-`Their` is a possessive pronoun used to describe something that belongs to or is related to people.
+A possessive pronoun used to describe something that belongs to or is related to people. Third person plural.
 
 ---
 
@@ -37,4 +36,48 @@ Alice: I'm a programmer and I love creating software that helps people in _ dail
 
 ### --feedback--
 
-`Daily` means something that happens every day.
+It means something that happens every day.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Alice",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-1.mp3",
+      "startTime": 1,
+      "startTimestamp": 4.44,
+      "finishTimestamp": 8.60
+    }
+  },
+  "commands": [
+    {
+      "character": "Alice",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Alice",
+      "startTime": 1,
+      "finishTime": 5.16,
+      "dialogue": {
+        "text": "I'm a programmer and I love creating software that helps people in their daily activities.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Alice",
+      "opacity": 0,
+      "startTime": 5.66
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b5c45e603ca227abf904a.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b5c45e603ca227abf904a.md
index 9b1cf1ffc8b..37dd814e969 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b5c45e603ca227abf904a.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b5c45e603ca227abf904a.md
@@ -3,7 +3,6 @@ id: 657b5c45e603ca227abf904a
 title: Task 7
 challengeType: 19
 dashedName: task-7
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 
 # --description--
@@ -47,3 +46,47 @@ Alice doesn't talk about music production.
 ## --video-solution--
 
 2
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Alice",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-1.mp3",
+      "startTime": 1,
+      "startTimestamp": 4.44,
+      "finishTimestamp": 8.60
+    }
+  },
+  "commands": [
+    {
+      "character": "Alice",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Alice",
+      "startTime": 1,
+      "finishTime": 5.16,
+      "dialogue": {
+        "text": "I'm a programmer and I love creating software that helps people in their daily activities.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Alice",
+      "opacity": 0,
+      "startTime": 5.66
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b5de322bdee236e353230.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b5de322bdee236e353230.md
index 07a7849bf47..55c54a872b3 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b5de322bdee236e353230.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b5de322bdee236e353230.md
@@ -45,3 +45,47 @@ A job that is very challenging
 ## --video-solution--
 
 3
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Alice",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-1.mp3",
+      "startTime": 1,
+      "startTimestamp": 9.14,
+      "finishTimestamp": 12.58
+    }
+  },
+  "commands": [
+    {
+      "character": "Alice",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Alice",
+      "startTime": 1,
+      "finishTime": 4.44,
+      "dialogue": {
+        "text": "In my previous job, I developed mobile apps for small businesses.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Alice",
+      "opacity": 0,
+      "startTime": 4.94
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b5f2319bc2223f2fc408a.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b5f2319bc2223f2fc408a.md
index 73343ba2583..1f76c8206cd 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b5f2319bc2223f2fc408a.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b5f2319bc2223f2fc408a.md
@@ -3,7 +3,6 @@ id: 657b5f2319bc2223f2fc408a
 title: Task 10
 challengeType: 22
 dashedName: task-10
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -40,4 +39,48 @@ This word describes things that can be used while moving around, like smartphone
 
 ### --feedback--
 
-This word is short for applications, which are types of software for specific tasks or uses.
+This word is short for applications, which are types of software for specific tasks or uses. This word is in the plural, try to add `s` to the end of the word.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Alice",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-1.mp3",
+      "startTime": 1,
+      "startTimestamp": 9.14,
+      "finishTimestamp": 12.58
+    }
+  },
+  "commands": [
+    {
+      "character": "Alice",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Alice",
+      "startTime": 1,
+      "finishTime": 4.44,
+      "dialogue": {
+        "text": "In my previous job, I developed mobile apps for small businesses.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Alice",
+      "opacity": 0,
+      "startTime": 4.94
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b602d5bf54224a94cbfa6.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b602d5bf54224a94cbfa6.md
index aa3a4434a58..f9cdc0657f0 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b602d5bf54224a94cbfa6.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b602d5bf54224a94cbfa6.md
@@ -3,7 +3,6 @@ id: 657b602d5bf54224a94cbfa6
 title: Task 11
 challengeType: 22
 dashedName: task-11
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -40,4 +39,48 @@ Describes the size of the businesses as not very big.
 
 ### --feedback--
 
-This word refers to companies or commercial organizations.
+This word refers to companies or commercial organizations. It is in its plural form.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Alice",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-1.mp3",
+      "startTime": 1,
+      "startTimestamp": 9.14,
+      "finishTimestamp": 12.58
+    }
+  },
+  "commands": [
+    {
+      "character": "Alice",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Alice",
+      "startTime": 1,
+      "finishTime": 4.44,
+      "dialogue": {
+        "text": "In my previous job, I developed mobile apps for small businesses.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Alice",
+      "opacity": 0,
+      "startTime": 4.94
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b615cdee8f12537d6f90c.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b615cdee8f12537d6f90c.md
index 755902c5068..ed28a668cca 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b615cdee8f12537d6f90c.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b615cdee8f12537d6f90c.md
@@ -3,7 +3,6 @@ id: 657b615cdee8f12537d6f90c
 title: Task 12
 challengeType: 19
 dashedName: task-12
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -51,3 +50,47 @@ She developed mobile apps for small businesses.
 ## --video-solution--
 
 4
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Alice",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-1.mp3",
+      "startTime": 1,
+      "startTimestamp": 9.14,
+      "finishTimestamp": 12.58
+    }
+  },
+  "commands": [
+    {
+      "character": "Alice",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Alice",
+      "startTime": 1,
+      "finishTime": 4.44,
+      "dialogue": {
+        "text": "In my previous job, I developed mobile apps for small businesses.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Alice",
+      "opacity": 0,
+      "startTime": 4.94
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b631cc34605266f81b9bb.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b631cc34605266f81b9bb.md
index 697aaa69748..29a1f04cf07 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b631cc34605266f81b9bb.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b631cc34605266f81b9bb.md
@@ -6,7 +6,7 @@ dashedName: task-13
 ---
 # --description--
 
-See if you remember this definition.
+Do you remember this definition?
 
 # --question--
 
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b64017820f626f6a092c2.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b64017820f626f6a092c2.md
index ee7e5b1476b..f12d615cd0d 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b64017820f626f6a092c2.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b64017820f626f6a092c2.md
@@ -46,3 +46,47 @@ Think about the primary characteristics that define a small business's scale and
 ## --video-solution--
 
 3
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Alice",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-1.mp3",
+      "startTime": 1,
+      "startTimestamp": 9.14,
+      "finishTimestamp": 12.58
+    }
+  },
+  "commands": [
+    {
+      "character": "Alice",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Alice",
+      "startTime": 1,
+      "finishTime": 4.44,
+      "dialogue": {
+        "text": "In my previous job, I developed mobile apps for small businesses.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Alice",
+      "opacity": 0,
+      "startTime": 4.94
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b6531fad8572767c5b4dc.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b6531fad8572767c5b4dc.md
index 2b87c978f02..6622843e39b 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b6531fad8572767c5b4dc.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b6531fad8572767c5b4dc.md
@@ -49,3 +49,47 @@ Reflect on the aspect of sharing or adding to a project or group.
 ## --video-solution--
 
 2
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Alice",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-1.mp3",
+      "startTime": 1,
+      "startTimestamp": 13.04,
+      "finishTimestamp": 17.10
+    }
+  },
+  "commands": [
+    {
+      "character": "Alice",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Alice",
+      "startTime": 1,
+      "finishTime": 5.06,
+      "dialogue": {
+        "text": "I really want to collaborate with you and to contribute to our projects here at the company.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Alice",
+      "opacity": 0,
+      "startTime": 5.56
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b674c711e5428985017ca.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b674c711e5428985017ca.md
index 77cbd5ddd8b..f0249df143c 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b674c711e5428985017ca.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b674c711e5428985017ca.md
@@ -3,7 +3,6 @@ id: 657b674c711e5428985017ca
 title: Task 18
 challengeType: 22
 dashedName: task-18
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -37,3 +36,46 @@ This word means to work jointly with others or together, especially in an intell
 
 This word refers to giving or adding something to a project or cause to help achieve a common goal.
 
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Alice",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-1.mp3",
+      "startTime": 1,
+      "startTimestamp": 13.04,
+      "finishTimestamp": 17.10
+    }
+  },
+  "commands": [
+    {
+      "character": "Alice",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Alice",
+      "startTime": 1,
+      "finishTime": 5.06,
+      "dialogue": {
+        "text": "I really want to collaborate with you and to contribute to our projects here at the company.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Alice",
+      "opacity": 0,
+      "startTime": 5.56
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b67daf0b2d128ece96345.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b67daf0b2d128ece96345.md
index b153ec5f0d0..d51de1f5fea 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b67daf0b2d128ece96345.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b67daf0b2d128ece96345.md
@@ -3,7 +3,6 @@ id: 657b67daf0b2d128ece96345
 title: Task 19
 challengeType: 19
 dashedName: task-19
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -52,3 +51,47 @@ Think about how sharing skills and knowledge relates to the concepts of collabor
 ## --video-solution--
 
 3
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Alice",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-1.mp3",
+      "startTime": 1,
+      "startTimestamp": 13.04,
+      "finishTimestamp": 17.10
+    }
+  },
+  "commands": [
+    {
+      "character": "Alice",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Alice",
+      "startTime": 1,
+      "finishTime": 5.06,
+      "dialogue": {
+        "text": "I really want to collaborate with you and to contribute to our projects here at the company.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Alice",
+      "opacity": 0,
+      "startTime": 5.56
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b68caf6debb2975503948.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b68caf6debb2975503948.md
index 50e49e87e23..e1e55867ba8 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b68caf6debb2975503948.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b68caf6debb2975503948.md
@@ -3,7 +3,6 @@ id: 657b68caf6debb2975503948
 title: Task 20
 challengeType: 19
 dashedName: task-20
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -52,3 +51,47 @@ A positive and welcoming sentiment about Alice’s presence
 ## --video-solution--
 
 4
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Bob",
+        "position": {"x":50,"y":15,"z":1.2},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-1.mp3",
+      "startTime": 1,
+      "startTimestamp": 17.72,
+      "finishTimestamp": 18.98
+    }
+  },
+  "commands": [
+    {
+      "character": "Bob",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 2.26,
+      "dialogue": {
+        "text": "It's nice to have you here, Alice.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "opacity": 0,
+      "startTime": 2.76
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b6940d1ad7829b4d9a918.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b6940d1ad7829b4d9a918.md
index c69de490e5e..3d6e6b639e8 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b6940d1ad7829b4d9a918.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b6940d1ad7829b4d9a918.md
@@ -3,7 +3,6 @@ id: 657b6940d1ad7829b4d9a918
 title: Task 21
 challengeType: 22
 dashedName: task-21
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -52,3 +51,65 @@ This is a common term for someone who oversees and directs a project or team.
 ### --feedback--
 
 Refers to the knowledge or skill acquired by a period of involvement in a field.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Bob",
+        "position": {"x":50,"y":15,"z":1.2},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-1.mp3",
+      "startTime": 1,
+      "startTimestamp": 17.72,
+      "finishTimestamp": 25.26
+    }
+  },
+  "commands": [
+    {
+      "character": "Bob",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 2.44,
+      "dialogue": {
+        "text": "It's nice to have you here, Alice.",
+        "align": "center"
+      }
+    },
+       {
+      "character": "Bob",
+      "startTime": 2.46,
+      "finishTime": 5.26,
+      "dialogue": {
+        "text": "I'm Bob, the project manager. Welcome aboard.",
+        "align": "center"
+      }
+    },
+       {
+      "character": "Bob",
+      "startTime": 5.7,
+      "finishTime": 8.54,
+      "dialogue": {
+        "text": "I'm sure your experience will be of great help to us.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "opacity": 0,
+      "startTime": 9.04
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b6a7dd8fb2f2a52da24f5.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b6a7dd8fb2f2a52da24f5.md
index 8071d563e0a..a9a774b0140 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b6a7dd8fb2f2a52da24f5.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657b6a7dd8fb2f2a52da24f5.md
@@ -3,7 +3,6 @@ id: 657b6a7dd8fb2f2a52da24f5
 title: Task 22
 challengeType: 19
 dashedName: task-22
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -52,3 +51,47 @@ Think about the positive connotation of the phrase `will be of great help`.
 ## --video-solution--
 
 1
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Bob",
+        "position": {"x":50,"y":15,"z":1.2},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-1.mp3",
+      "startTime": 1,
+      "startTimestamp": 22.42,
+      "finishTimestamp": 25.26
+    }
+  },
+  "commands": [
+    {
+      "character": "Bob",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 3.84,
+      "dialogue": {
+        "text": "I'm sure your experience will be of great help to us.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "opacity": 0,
+      "startTime": 4.34
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657c836198f77668f5cfd122.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657c836198f77668f5cfd122.md
index 8b512b4de5e..3efd9f24458 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657c836198f77668f5cfd122.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657c836198f77668f5cfd122.md
@@ -1,6 +1,5 @@
 ---
 id: 657c836198f77668f5cfd122
-videoId: nLDychdBwUg
 title: "Dialogue 2: Introducing the New Junior Developer"
 challengeType: 21
 dashedName: dialogue-introducing-the-new-junior-developer
@@ -13,3 +12,273 @@ Watch the video above to understand the context of the upcoming lessons.
 # --assignment--
 
 Watch the video.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Alice",
+        "position": { "x": -25, "y": 0, "z": 1 }
+      },
+      {
+        "character": "Bob",
+        "position": { "x": -25, "y": 0, "z": 1 }
+      },
+      {
+        "character": "Mark",
+        "position": { "x": 125, "y": 0, "z": 1 }
+      },
+      {
+        "character": "Linda",
+        "position": { "x": 125, "y": 0, "z": 1 }
+      },
+      {
+        "character": "Sarah",
+        "position": { "x": 125, "y": 0, "z": 1 }
+      }
+    ],
+    "audio": {
+      "filename": "1.2-2.mp3",
+      "startTime": 1
+    },
+    "alwaysShowDialogue": true
+  },
+  "commands": [
+    {
+      "character": "Alice",
+      "position": { "x": 15, "y": 0, "z": 1 },
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "position": { "x": 30, "y": 0, "z": 1 },
+      "startTime": 0.5
+    },{
+      "character": "Linda",
+      "position": { "x": 55, "y": 0, "z": 1 },
+      "startTime": 0.6
+    },{
+      "character": "Mark",
+      "position": { "x": 85, "y": 0, "z": 1 },
+      "startTime": 0.7
+    },{
+      "character": "Sarah",
+      "position": { "x": 70, "y": 0, "z": 1 },
+      "startTime": 0.8
+    },
+    {
+      "character": "Bob",
+      "startTime": 1.3,
+      "finishTime": 2.3,
+      "dialogue": {
+        "text": "Alright, team.",
+        "align": "left"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 2.5,
+      "finishTime": 7.2,
+      "dialogue": {
+        "text": "This is Alice's first day with us, so please let me introduce you all to her.",
+        "align": "left"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 7.4,
+      "finishTime": 9.9,
+      "dialogue": {
+        "text": "Well, I'm Bob, your project manager.",
+        "align": "left"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 10.1,
+      "finishTime": 13.2,
+      "dialogue": {
+        "text": "I'm really happy to see new faces joining the team.",
+        "align": "left"
+      }
+    },
+    {
+      "character": "Linda",
+      "opacity": 0,
+      "startTime": 13.3
+    },
+    {
+      "character": "Mark",
+      "opacity": 0,
+      "startTime": 13.3
+    },
+    {
+      "character": "Bob",
+      "startTime": 13.3,
+      "finishTime": 15.8,
+      "dialogue": {
+        "text": "This is Sarah, the senior software developer.",
+        "align": "left"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 15.9,
+      "finishTime": 19.9,
+      "dialogue": {
+        "text": "She has been with the company for five years now, working on several projects.",
+        "align": "left"
+      }
+    },
+    {
+      "character": "Sarah",
+      "opacity": 0,
+      "startTime": 19.9
+    },
+    {
+      "character": "Mark",
+      "opacity": 1,
+      "startTime": 19.9
+    },
+    {
+      "character": "Bob",
+      "startTime": 20.3,
+      "finishTime": 22.8,
+      "dialogue": {
+        "text": "This is John, the database administrator.",
+        "align": "left"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 23,
+      "finishTime": 24.9,
+      "dialogue": {
+        "text": "He's been here for three years.",
+        "align": "left"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 25.1,
+      "finishTime": 28.1,
+      "dialogue": {
+        "text": "He makes sure our data is secure and efficient.",
+        "align": "left"
+      }
+    },
+    {
+      "character": "Mark",
+      "opacity": 0,
+      "startTime": 28.1
+    },
+    {
+      "character": "Linda",
+      "opacity": 1,
+      "startTime": 28.1
+    },
+    {
+      "character": "Bob",
+      "startTime": 28.3,
+      "finishTime": 31.6,
+      "dialogue": {
+        "text": "Finally, this is Linda, our UX/UI designer.",
+        "align": "left"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 31.8,
+      "finishTime": 33.6,
+      "dialogue": {
+        "text": "She joined the team last year.",
+        "align": "left"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 33.8,
+      "finishTime": 36.3,
+      "dialogue": {
+        "text": "She loves creating user-friendly interfaces.",
+        "align": "left"
+      }
+    },
+    {
+      "character": "Sarah",
+      "opacity": 1,
+      "startTime": 36.3
+    },
+    {
+      "character": "Mark",
+      "opacity": 1,
+      "startTime": 36.3
+    },
+    {
+      "character": "Bob",
+      "startTime": 36.5,
+      "finishTime": 39,
+      "dialogue": {
+        "text": "Everybody, let's welcome Alice to the team.",
+        "align": "left"
+      }
+    },
+    {
+      "character": "Alice",
+      "startTime": 40,
+      "finishTime": 41.8,
+      "dialogue": {
+        "text": "Great! Thanks, everybody!",
+        "align": "right"
+      }
+    },
+    {
+      "character": "Alice",
+      "startTime": 42,
+      "finishTime": 45.7,
+      "dialogue": {
+        "text": "Well, I'm Alice. I'm starting as a junior developer today.",
+        "align": "right"
+      }
+    },
+    {
+      "character": "Alice",
+      "startTime": 46.2,
+      "finishTime": 50.2,
+      "dialogue": {
+        "text": "I really like learning new things and I can't wait to start contributing to our projects.",
+        "align": "right"
+      }
+    },
+    {
+      "character": "Alice",
+      "position": { "x": -25, "y": 0, "z": 1 },
+      "startTime": 50.2
+    },
+    {
+      "character": "Bob",
+      "position": { "x": -25, "y": 0, "z": 1 },
+      "startTime": 50.7
+    },
+    {
+      "character": "Mark",
+      "position": { "x": 125, "y": 0, "z": 1 },
+      "startTime": 50.8
+    },
+    {
+      "character": "Linda",
+      "position": { "x": 125, "y": 0, "z": 1 },
+      "startTime": 51
+    },
+    {
+      "character": "Sarah",
+      "position": { "x": 125, "y": 0, "z": 1 },
+      "startTime": 51.2
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657c9900c2df3b6ffdd86129.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657c9900c2df3b6ffdd86129.md
index 261060c408d..e0af4a890b7 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657c9900c2df3b6ffdd86129.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657c9900c2df3b6ffdd86129.md
@@ -3,7 +3,6 @@ id: 657c9900c2df3b6ffdd86129
 title: Task 23
 challengeType: 22
 dashedName: task-23
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -53,3 +52,56 @@ This word is used to refer to the whole number or entire sum of the team.
 ### --feedback--
 
 This preposition is often used to indicate direction or contact.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Bob",
+        "position": {"x":50,"y":15,"z":1.2},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-2.mp3",
+      "startTime": 1,
+      "startTimestamp": 0.00,
+      "finishTimestamp": 6.18
+    }
+  },
+  "commands": [
+    {
+      "character": "Bob",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 4.64,
+      "dialogue": {
+        "text": "All right team this is Alice's first day with us",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 4.64,
+      "finishTime": 7.18,
+      "dialogue": {
+        "text": "so please let me introduce you all to her.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "opacity": 0,
+      "startTime": 7.68
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657c99c084204371fcb8d6a8.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657c99c084204371fcb8d6a8.md
index 902b9e3e4f5..f8949309ce8 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657c99c084204371fcb8d6a8.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657c99c084204371fcb8d6a8.md
@@ -3,7 +3,6 @@ id: 657c99c084204371fcb8d6a8
 title: Task 24
 challengeType: 22
 dashedName: task-24
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 
 <!--
@@ -53,3 +52,56 @@ This pronoun is used to refer to the person or people that the speaker is addres
 ### --feedback--
 
 This pronoun is used to refer to a female person or animal previously mentioned or easily identified.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Bob",
+        "position": {"x":50,"y":15,"z":1.2},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-2.mp3",
+      "startTime": 1,
+      "startTimestamp": 0.00,
+      "finishTimestamp": 6.18
+    }
+  },
+  "commands": [
+    {
+      "character": "Bob",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 4.64,
+      "dialogue": {
+        "text": "All right team this is Alice's first day with us",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 4.64,
+      "finishTime": 7.18,
+      "dialogue": {
+        "text": "so please let me introduce you all to her.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "opacity": 0,
+      "startTime": 7.68
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca06716e21b803ffb55d5.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca06716e21b803ffb55d5.md
index f60a1a68b1b..cec0ab2049c 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca06716e21b803ffb55d5.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca06716e21b803ffb55d5.md
@@ -3,7 +3,6 @@ id: 657ca06716e21b803ffb55d5
 title: Task 25
 challengeType: 19
 dashedName: task-25
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 
 <!--
@@ -52,3 +51,56 @@ You
 ## --video-solution--
 
 2
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Bob",
+        "position": {"x":50,"y":15,"z":1.2},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-2.mp3",
+      "startTime": 1,
+      "startTimestamp": 0.00,
+      "finishTimestamp": 6.18
+    }
+  },
+  "commands": [
+    {
+      "character": "Bob",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 4.64,
+      "dialogue": {
+        "text": "All right team this is Alice's first day with us",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 4.64,
+      "finishTime": 7.18,
+      "dialogue": {
+        "text": "so please let me introduce you all to her.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "opacity": 0,
+      "startTime": 7.68
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca33bb1f197812c1a358b.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca33bb1f197812c1a358b.md
index 44c54dac11c..612881d67b7 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca33bb1f197812c1a358b.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca33bb1f197812c1a358b.md
@@ -3,7 +3,6 @@ id: 657ca33bb1f197812c1a358b
 title: Task 26
 challengeType: 19
 dashedName: task-26
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -51,3 +50,56 @@ The new project
 ## --video-solution--
 
 2
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Bob",
+        "position": {"x":50,"y":15,"z":1.2},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-2.mp3",
+      "startTime": 1,
+      "startTimestamp": 0.00,
+      "finishTimestamp": 6.18
+    }
+  },
+  "commands": [
+    {
+      "character": "Bob",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 4.64,
+      "dialogue": {
+        "text": "All right team this is Alice's first day with us",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 4.64,
+      "finishTime": 7.18,
+      "dialogue": {
+        "text": "so please let me introduce you all to her.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "opacity": 0,
+      "startTime": 7.68
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca36eacc797817451ece6.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca36eacc797817451ece6.md
index 732b089fd4b..21d70330afd 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca36eacc797817451ece6.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca36eacc797817451ece6.md
@@ -3,14 +3,14 @@ id: 657ca36eacc797817451ece6
 title: Task 27
 challengeType: 19
 dashedName: task-27
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 
 <!--
 AUDIO REFERENCE:
-Bob: Can you hand me that file, please? I need to review it before our meeting.
+Bob: Alright, team. This is Alice's first day with us, so please let me introduce you all to her.
 -->
 
+
 # --description--
 
 Listen to the audio and answer the question. 
@@ -52,3 +52,56 @@ In this context, `me` does not refer to the listener, and `you` does not refer t
 ## --video-solution--
 
 1
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Bob",
+        "position": {"x":50,"y":15,"z":1.2},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-2.mp3",
+      "startTime": 1,
+      "startTimestamp": 0.00,
+      "finishTimestamp": 6.18
+    }
+  },
+  "commands": [
+    {
+      "character": "Bob",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 4.64,
+      "dialogue": {
+        "text": "All right team this is Alice's first day with us",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 4.64,
+      "finishTime": 7.18,
+      "dialogue": {
+        "text": "so please let me introduce you all to her.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "opacity": 0,
+      "startTime": 7.68
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca45e1fc9398243722c8c.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca45e1fc9398243722c8c.md
index c62a478c763..3a097c50ea2 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca45e1fc9398243722c8c.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca45e1fc9398243722c8c.md
@@ -3,7 +3,6 @@ id: 657ca45e1fc9398243722c8c
 title: Task 28
 challengeType: 19
 dashedName: task-28
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 
 <!--
@@ -52,3 +51,56 @@ While `Alice` is mentioned, this word doesn't indicate that Bob is speaking to a
 ## --video-solution--
 
 4
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Bob",
+        "position": {"x":50,"y":15,"z":1.2},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-2.mp3",
+      "startTime": 1,
+      "startTimestamp": 0.00,
+      "finishTimestamp": 6.18
+    }
+  },
+  "commands": [
+    {
+      "character": "Bob",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 4.64,
+      "dialogue": {
+        "text": "All right team this is Alice's first day with us",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 4.64,
+      "finishTime": 7.18,
+      "dialogue": {
+        "text": "so please let me introduce you all to her.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "opacity": 0,
+      "startTime": 7.68
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca50a95d1c3828ee5a991.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca50a95d1c3828ee5a991.md
index 88ccba12df1..6256fc740bd 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca50a95d1c3828ee5a991.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca50a95d1c3828ee5a991.md
@@ -3,7 +3,6 @@ id: 657ca50a95d1c3828ee5a991
 title: Task 29
 challengeType: 19
 dashedName: task-29
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -51,3 +50,56 @@ The phrase refers to welcoming people, not introducing new rules.
 ## --video-solution--
 
 3
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Bob",
+        "position": { "x": 50, "y": 15, "z": 1.2 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-2.mp3",
+      "startTime": 1,
+      "startTimestamp": 6.26,
+      "finishTimestamp": 11.82
+    }
+  },
+  "commands": [
+    {
+      "character": "Bob",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 1.3,
+      "dialogue": {
+        "text": "Well I'm Bob your project manager.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 1.3,
+      "finishTime": 6.56,
+      "dialogue": {
+        "text": "I'm really happy to see new faces joining the team.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "opacity": 0,
+      "startTime": 7.06
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca59e6e559782e4c10056.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca59e6e559782e4c10056.md
index ba31de3ddca..9146e645b45 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca59e6e559782e4c10056.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca59e6e559782e4c10056.md
@@ -3,7 +3,6 @@ id: 657ca59e6e559782e4c10056
 title: Task 30
 challengeType: 22
 dashedName: task-30
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -35,3 +34,46 @@ Other common terms include `junior`, for less experienced roles, and `lead` or `
 ### --feedback--
 
 Used here to indicate that Sarah has more experience and expertise in her role as a software developer.
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Sarah",
+        "position": { "x": 50, "y": 0, "z": 1.4 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-2.mp3",
+      "startTime": 1,
+      "startTimestamp": 12.2,
+      "finishTimestamp": 14.62
+    }
+  },
+  "commands": [
+    {
+      "character": "Sarah",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 3.42,
+      "dialogue": {
+        "text": "This is Sarah the senior software developer.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Sarah",
+      "opacity": 0,
+      "startTime": 3.92
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca8e65f9c2c836eecd834.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca8e65f9c2c836eecd834.md
index af9ccc85a09..dd5464b57be 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca8e65f9c2c836eecd834.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca8e65f9c2c836eecd834.md
@@ -3,7 +3,6 @@ id: 657ca8e65f9c2c836eecd834
 title: Task 31
 challengeType: 19
 dashedName: task-31
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -52,3 +51,47 @@ She visits the company every five years.
 ## --video-solution--
 
 1
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Sarah",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-2.mp3",
+      "startTime": 1,
+      "startTimestamp": 14.96,
+      "finishTimestamp": 18.60
+    }
+  },
+  "commands": [
+    {
+      "character": "Sarah",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 4.64,
+      "dialogue": {
+        "text": "She's been with the company for five years now working on several projects.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Sarah",
+      "opacity": 0,
+      "startTime": 5.14
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca996f3fdf683f408f632.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca996f3fdf683f408f632.md
index 0e03bf60cd1..e44bf6d352e 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca996f3fdf683f408f632.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ca996f3fdf683f408f632.md
@@ -3,7 +3,6 @@ id: 657ca996f3fdf683f408f632
 title: Task 32
 challengeType: 19
 dashedName: task-32
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 
 <!--
@@ -52,3 +51,47 @@ Working on one major project.
 ## --video-solution--
 
 3
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Sarah",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-2.mp3",
+      "startTime": 1,
+      "startTimestamp": 14.96,
+      "finishTimestamp": 18.60
+    }
+  },
+  "commands": [
+    {
+      "character": "Sarah",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 4.64,
+      "dialogue": {
+        "text": "She's been with the company for five years now working on several projects.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Sarah",
+      "opacity": 0,
+      "startTime": 5.14
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657caa4012f1cf846dcaa619.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657caa4012f1cf846dcaa619.md
index 8cf7774a28f..6bef49a2b7e 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657caa4012f1cf846dcaa619.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657caa4012f1cf846dcaa619.md
@@ -3,7 +3,6 @@ id: 657caa4012f1cf846dcaa619
 title: Task 33
 challengeType: 19
 dashedName: task-33
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -51,3 +50,64 @@ This role is more about management, not sales.
 ## --video-solution--
 
 2
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Mark",
+        "position": { "x": 50, "y": 0, "z": 1.4 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-2.mp3",
+      "startTime": 1,
+      "startTimestamp": 19.18,
+      "finishTimestamp": 26.58
+    }
+  },
+  "commands": [
+    {
+      "character": "Mark",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 3.34,
+      "dialogue": {
+        "text": "This is John the database administrator.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 3.34,
+      "finishTime": 5.34,
+      "dialogue": {
+        "text": "He's been here for three years.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 5.34,
+      "finishTime": 8.4,
+      "dialogue": {
+        "text": "He makes sure that our data is secure and efficient.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Mark",
+      "opacity": 0,
+      "startTime": 8.9
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cad90d6745e85569cdc06.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cad90d6745e85569cdc06.md
index 96e251c17f7..d0e235fbcc9 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cad90d6745e85569cdc06.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cad90d6745e85569cdc06.md
@@ -3,7 +3,6 @@ id: 657cad90d6745e85569cdc06
 title: Task 34
 challengeType: 22
 dashedName: task-34
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -35,3 +34,65 @@ This term refers to the safety and protection of data.
 ### --feedback--
 
 This word describes how well the data is managed for performance and accessibility.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Mark",
+        "position": { "x": 50, "y": 0, "z": 1.4 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-2.mp3",
+      "startTime": 1,
+      "startTimestamp": 19.18,
+      "finishTimestamp": 26.58
+    }
+  },
+  "commands": [
+    {
+      "character": "Mark",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 3.34,
+      "dialogue": {
+        "text": "This is John the database administrator.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 3.34,
+      "finishTime": 5.34,
+      "dialogue": {
+        "text": "He's been here for three years.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 5.34,
+      "finishTime": 8.4,
+      "dialogue": {
+        "text": "He makes sure that our data is secure and efficient.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Mark",
+      "opacity": 0,
+      "startTime": 8.9
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657caec5163c6c85e5b31284.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657caec5163c6c85e5b31284.md
index 3c8d6baab26..dd5face8eb6 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657caec5163c6c85e5b31284.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657caec5163c6c85e5b31284.md
@@ -3,7 +3,6 @@ id: 657caec5163c6c85e5b31284
 title: Task 35
 challengeType: 22
 dashedName: task-35
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -33,3 +32,56 @@ If `he's` is followed by an adjective or a present participle (like `tired`, `go
 ### --feedback--
 
 A contraction indicating the duration of time John has been at the company. The first letter should be capitalized.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Mark",
+        "position": { "x": 50, "y": 0, "z": 1.4 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-2.mp3",
+      "startTime": 1,
+      "startTimestamp": 19.18,
+      "finishTimestamp": 23.52
+    }
+  },
+  "commands": [
+    {
+      "character": "Mark",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 3.34,
+      "dialogue": {
+        "text": "This is John the database administrator.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 3.34,
+      "finishTime": 5.34,
+      "dialogue": {
+        "text": "He's been here for three years.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Mark",
+      "opacity": 0,
+      "startTime": 5.84
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cafc142a867006734c3ed.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cafc142a867006734c3ed.md
index c8fa475a70d..852c364452d 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cafc142a867006734c3ed.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cafc142a867006734c3ed.md
@@ -3,7 +3,6 @@ id: 657cafc142a867006734c3ed
 title: Task 36
 challengeType: 19
 dashedName: task-36
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -51,3 +50,56 @@ Three years
 ## --video-solution--
 
 4
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Mark",
+        "position": { "x": 50, "y": 0, "z": 1.4 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-2.mp3",
+      "startTime": 1,
+      "startTimestamp": 19.18,
+      "finishTimestamp": 23.52
+    }
+  },
+  "commands": [
+    {
+      "character": "Mark",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 3.34,
+      "dialogue": {
+        "text": "This is John the database administrator.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 3.34,
+      "finishTime": 5.34,
+      "dialogue": {
+        "text": "He's been here for three years.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Mark",
+      "opacity": 0,
+      "startTime": 5.84
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ccd18f62d4c0292a97808.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ccd18f62d4c0292a97808.md
index c76ae16d2d4..13269daaa41 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ccd18f62d4c0292a97808.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ccd18f62d4c0292a97808.md
@@ -48,3 +48,47 @@ Organizing events is not typically a responsibility of a UX/UI designer.
 ## --video-solution--
 
 2
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Linda",
+        "position": { "x": 50, "y": 0, "z": 1.4 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-2.mp3",
+      "startTime": 1,
+      "startTimestamp": 27.18,
+      "finishTimestamp": 30.38
+    }
+  },
+  "commands": [
+    {
+      "character": "Linda",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 4.2,
+      "dialogue": {
+        "text": "Finally this is Linda our UX UI designer.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Linda",
+      "opacity": 0,
+      "startTime": 4.7
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ccd8e0b8383034fa1be0b.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ccd8e0b8383034fa1be0b.md
index 4f1e32cf449..374bc99343b 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ccd8e0b8383034fa1be0b.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ccd8e0b8383034fa1be0b.md
@@ -3,7 +3,6 @@ id: 657ccd8e0b8383034fa1be0b
 title: Task 38
 challengeType: 22
 dashedName: task-38
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -27,5 +26,48 @@ Finally, this is Linda, our UX/UI designer. She joined the team last year.
 
 ### --feedback--
 
-The word `joined` is the past tense of `join`, appropriate for talking about something that happened in the past.
+The past tense of `join`, appropriate for talking about something that happened in the past.
 
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Linda",
+        "position": { "x": 50, "y": 0, "z": 1.4 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-2.mp3",
+      "startTime": 1,
+      "startTimestamp": 27.18,
+      "finishTimestamp": 32.24
+    }
+  },
+  "commands": [
+    {
+      "character": "Linda",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 6.6,
+      "dialogue": {
+        "text": "Finally this is Linda our UX UI designer. She joined the team last year.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Linda",
+      "opacity": 0,
+      "startTime": 7.1
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ccdeb0919a803c00c8cbd.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ccdeb0919a803c00c8cbd.md
index 9355284e608..54ef1003258 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ccdeb0919a803c00c8cbd.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ccdeb0919a803c00c8cbd.md
@@ -3,7 +3,6 @@ id: 657ccdeb0919a803c00c8cbd
 title: Task 39
 challengeType: 19
 dashedName: task-39
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -53,3 +52,47 @@ Five years ago.
 ## --video-solution--
 
 3
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Linda",
+        "position": { "x": 50, "y": 0, "z": 1.4 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-2.mp3",
+      "startTime": 1,
+      "startTimestamp": 27.18,
+      "finishTimestamp": 32.24
+    }
+  },
+  "commands": [
+    {
+      "character": "Linda",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 6.6,
+      "dialogue": {
+        "text": "Finally this is Linda our UX UI designer. She joined the team last year.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Linda",
+      "opacity": 0,
+      "startTime": 7.1
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ccee0cbd78d044dfe4a77.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ccee0cbd78d044dfe4a77.md
index 75d071d931d..059136f43a6 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ccee0cbd78d044dfe4a77.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ccee0cbd78d044dfe4a77.md
@@ -3,7 +3,6 @@ id: 657ccee0cbd78d044dfe4a77
 title: Task 40
 challengeType: 22
 dashedName: task-40
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -37,3 +36,56 @@ This term describes products that are easy and pleasant for people to use.
 ### --feedback--
 
 This term refers to the parts of computer systems or programs that people use or interact with. It is in plural form.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Linda",
+        "position": { "x": 50, "y": 0, "z": 1.4 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-2.mp3",
+      "startTime": 1,
+      "startTimestamp": 27.18,
+      "finishTimestamp": 34.84
+    }
+  },
+  "commands": [
+    {
+      "character": "Linda",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 4.2,
+      "dialogue": {
+        "text": "Finally this is Linda our UX UI designer.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 4.2,
+      "finishTime": 8.2,
+      "dialogue": {
+        "text": "She joined the team last year. She loves creating user-friendly interfaces.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Linda",
+      "opacity": 0,
+      "startTime": 8.7
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ccf3ab9ef2604c6ba696f.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ccf3ab9ef2604c6ba696f.md
index 925b95231a9..bc6690ffbf1 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ccf3ab9ef2604c6ba696f.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ccf3ab9ef2604c6ba696f.md
@@ -3,7 +3,6 @@ id: 657ccf3ab9ef2604c6ba696f
 title: Task 41
 challengeType: 19
 dashedName: task-41
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -51,3 +50,56 @@ She creates user-friendly interfaces and joined the team last year.
 ## --video-solution--
 
 4
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Linda",
+        "position": { "x": 50, "y": 0, "z": 1.4 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-2.mp3",
+      "startTime": 1,
+      "startTimestamp": 27.18,
+      "finishTimestamp": 34.84
+    }
+  },
+  "commands": [
+    {
+      "character": "Linda",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 4.2,
+      "dialogue": {
+        "text": "Finally this is Linda our UX UI designer.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 4.2,
+      "finishTime": 8.2,
+      "dialogue": {
+        "text": "She joined the team last year. She loves creating user-friendly interfaces.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Linda",
+      "opacity": 0,
+      "startTime": 8.7
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ccfa7eeb47305177d4a45.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ccfa7eeb47305177d4a45.md
index 610f8e39da3..c5e640c388f 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ccfa7eeb47305177d4a45.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ccfa7eeb47305177d4a45.md
@@ -3,7 +3,6 @@ id: 657ccfa7eeb47305177d4a45
 title: Task 42
 challengeType: 19
 dashedName: task-42
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -50,4 +49,48 @@ The statement is about introducing a new member, not about project completion.
 
 ## --video-solution--
 
-1
+3
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Bob",
+        "position": {"x":50,"y":15,"z":1.2},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-2.mp3",
+      "startTime": 1,
+      "startTimestamp": 35.72,
+      "finishTimestamp": 38.04
+    }
+  },
+  "commands": [
+    {
+      "character": "Bob",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 3.32,
+      "dialogue": {
+        "text": "Everybody let's welcome Alice to the team.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "opacity": 0,
+      "startTime": 3.82
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd0e81302a205cfbc10a2.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd0e81302a205cfbc10a2.md
index 0c1cd5e80c6..99eeb3aa1da 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd0e81302a205cfbc10a2.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd0e81302a205cfbc10a2.md
@@ -3,7 +3,6 @@ id: 657cd0e81302a205cfbc10a2
 title: Task 43
 challengeType: 22
 dashedName: task-43
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -12,7 +11,7 @@ Alice: Great! Thanks, everybody! Well, I'm Alice. I'm starting as a junior devel
 
 # --description--
 
-In a professional self-introduction, it's common to state your name and your role. Ths structure Alice uses is simple but very effective.
+In a professional self-introduction, it's common to state your name and your role. This structure Alice uses is simple but very effective.
 
 # --fillInTheBlank--
 
@@ -35,3 +34,56 @@ This structure is used before people mention their names.
 ### --feedback--
 
 Here, you state your role or position.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Alice",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-2.mp3",
+      "startTime": 1,
+      "startTimestamp": 39.50,
+      "finishTimestamp": 44.20
+    }
+  },
+  "commands": [
+    {
+      "character": "Alice",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Alice",
+      "startTime": 1,
+      "finishTime": 3.72,
+      "dialogue": {
+        "text": "Great thanks everybody. Well I'm Alice.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Alice",
+      "startTime": 3.72,
+      "finishTime": 5.70,
+      "dialogue": {
+        "text": "I'm starting as a junior developer today.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Alice",
+      "opacity": 0,
+      "startTime": 6.20
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd1cdaa5260067b6fb93e.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd1cdaa5260067b6fb93e.md
index c4eb9a98859..66e9d4a708a 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd1cdaa5260067b6fb93e.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd1cdaa5260067b6fb93e.md
@@ -3,7 +3,6 @@ id: 657cd1cdaa5260067b6fb93e
 title: Task 44
 challengeType: 19
 dashedName: task-44
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -51,3 +50,56 @@ Alice explicitly states her interest in learning new things and contributing.
 ## --video-solution--
 
 2
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Alice",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-2.mp3",
+      "startTime": 1,
+      "startTimestamp": 44.62,
+      "finishTimestamp": 48.82
+    }
+  },
+  "commands": [
+    {
+      "character": "Alice",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Alice",
+      "startTime": 1,
+      "finishTime": 2.68,
+      "dialogue": {
+        "text": "I really like learning new things",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Alice",
+      "startTime": 2.68,
+      "finishTime": 5.20,
+      "dialogue": {
+        "text": "and can't wait to start contributing to our projects.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Alice",
+      "opacity": 0,
+      "startTime": 5.70
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd2ab46d95e075065d952.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd2ab46d95e075065d952.md
index d7d82f267c4..201fa8fa700 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd2ab46d95e075065d952.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd2ab46d95e075065d952.md
@@ -3,7 +3,6 @@ id: 657cd2ab46d95e075065d952
 title: Task 45
 challengeType: 22
 dashedName: task-45
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 
 <!--
@@ -19,7 +18,7 @@ Listen to the audio and fill in the missing words.
 
 ## --sentence--
 
-`I'm starting as a _ _ today. I can't wait to start _ to our projects.`
+`I'm starting as a _ _ today. I really like learning new things and can't wait to start _ to our projects.`
 
 ## --blanks--
 
@@ -44,3 +43,65 @@ This word specifies the professional role or job title.
 ### --feedback--
 
 This word refers to the act of adding value or participating in team projects.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Alice",
+        "position": { "x": 50, "y": 0, "z": 1.4 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-2.mp3",
+      "startTime": 1,
+      "startTimestamp": 42.38,
+      "finishTimestamp": 48.82
+    }
+  },
+  "commands": [
+    {
+      "character": "Alice",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Alice",
+      "startTime": 1,
+      "finishTime": 2.82,
+      "dialogue": {
+        "text": "I'm starting as a junior developer today.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Alice",
+      "startTime": 2.83,
+      "finishTime": 4.51,
+      "dialogue": {
+        "text": "I really like learning new things",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Alice",
+      "startTime": 4.51,
+      "finishTime": 7.44,
+      "dialogue": {
+        "text": "and can't wait to start contributing to our projects.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Alice",
+      "opacity": 0,
+      "startTime": 7.94
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd301c8cef107941a5552.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd301c8cef107941a5552.md
index 184cc3ffe81..32a4ad55fb7 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd301c8cef107941a5552.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd301c8cef107941a5552.md
@@ -3,7 +3,6 @@ id: 657cd301c8cef107941a5552
 title: Task 46
 challengeType: 19
 dashedName: task-46
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -50,4 +49,75 @@ Pay attention to the order of her introduction and when she talks about her role
 
 ## --video-solution--
 
-3
+1
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Alice",
+        "position": { "x": 50, "y": 0, "z": 1.4 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-2.mp3",
+      "startTime": 1,
+      "startTimestamp": 39.5,
+      "finishTimestamp": 48.82
+    }
+  },
+  "commands": [
+    {
+      "character": "Alice",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Alice",
+      "startTime": 1,
+      "finishTime": 3.72,
+      "dialogue": {
+        "text": "Great thanks everybody. Well I'm Alice.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Alice",
+      "startTime": 3.72,
+      "finishTime": 5.54,
+      "dialogue": {
+        "text": "I'm starting as a junior developer today.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Alice",
+      "startTime": 5.54,
+      "finishTime": 7.36,
+      "dialogue": {
+        "text": "I really like learning new things",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Alice",
+      "startTime": 7.36,
+      "finishTime": 10.32,
+      "dialogue": {
+        "text": "and can't wait to start contributing to our projects.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Alice",
+      "opacity": 0,
+      "startTime": 10.82
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd51dc73ba908478c9f70.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd51dc73ba908478c9f70.md
index e9307df8062..70a4a44741d 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd51dc73ba908478c9f70.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd51dc73ba908478c9f70.md
@@ -1,7 +1,6 @@
 ---
 id: 657cd51dc73ba908478c9f70
-videoId: nLDychdBwUg
-title: "Dialogue 3: Team Meeting Introduction"
+title: 'Dialogue 3: Team Meeting Introduction'
 challengeType: 21
 dashedName: dialogue-team-meeting-introduction
 ---
@@ -13,3 +12,312 @@ Watch the video above to understand the context of the upcoming lessons.
 # --assignment--
 
 Watch the video
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Bob",
+        "position": { "x": 50, "y": 15, "z": 1.2 },
+        "opacity": 0
+      },
+      {
+        "character": "Lisa",
+        "position": { "x": 50, "y": 15, "z": 1.2 },
+        "opacity": 0
+      },
+      {
+        "character": "Sarah",
+        "position": { "x": 50, "y": 0, "z": 1.4 },
+        "opacity": 0
+      },
+      {
+        "character": "Tom",
+        "position": { "x": 50, "y": 15, "z": 1.2 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-3.mp3",
+      "startTime": 1
+    },
+    "alwaysShowDialogue": true
+  },
+  "commands": [
+    {
+      "character": "Bob",
+      "position": { "x": 50, "y": 15, "z": 1.2 },
+      "opacity": 1,
+      "startTime": 1
+    },
+    {
+      "character": "Bob",
+      "startTime": 1.3,
+      "finishTime": 3.5,
+      "dialogue": {
+        "text": "Good morning, everyone! I hope you're well.",
+        "align": "left"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 4.2,
+      "finishTime": 6.9,
+      "dialogue": {
+        "text": "Today, we have a new member joining our team.",
+        "align": "left"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 7.1,
+      "finishTime": 9.1,
+      "dialogue": {
+        "text": "I'd like to introduce you to Lisa.",
+        "align": "left"
+      }
+    },
+    {
+      "character": "Bob",
+      "opacity": 0,
+      "startTime": 9.1
+    },
+    {
+      "background": "desk.png",
+      "character": "Lisa",
+      "opacity": 1,
+      "startTime": 9.2
+    },
+    {
+      "character": "Bob",
+      "startTime": 9.3,
+      "finishTime": 11.3,
+      "dialogue": {
+        "text": "She's our new front-end developer.",
+        "align": "left"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 11.5,
+      "finishTime": 13.5,
+      "dialogue": {
+        "text": "Let me introduce you all briefly.",
+        "align": "left"
+      }
+    },
+    {
+      "character": "Lisa",
+      "opacity": 0,
+      "startTime": 13.5
+    },
+    {
+      "background": "company2-boardroom.png",
+      "character": "Sarah",
+      "opacity": 1,
+      "startTime": 13.6
+    },
+    {
+      "character": "Bob",
+      "startTime": 13.7,
+      "finishTime": 15.2,
+      "dialogue": {
+        "text": "This is Sarah, the senior developer.",
+        "align": "left"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 16.2,
+      "finishTime": 21.4,
+      "dialogue": {
+        "text": "You can talk to her any time, even in this virtual setting, if you have questions, Lisa.",
+        "align": "left"
+      }
+    },
+    {
+      "character": "Sarah",
+      "opacity": 0,
+      "startTime": 21.5
+    },
+    {
+      "background": "desk.png",
+      "character": "Lisa",
+      "opacity": 1,
+      "startTime": 21.6
+    },
+    {
+      "character": "Lisa",
+      "startTime": 21.7,
+      "finishTime": 23.7,
+      "dialogue": {
+        "text": "Hi, Sarah. Thank you!",
+        "align": "right"
+      }
+    },
+    {
+      "character": "Lisa",
+      "startTime": 23.9,
+      "finishTime": 27.1,
+      "dialogue": {
+        "text": "I'm excited to work with all of you and learn from your expertise.",
+        "align": "right"
+      }
+    },
+    {
+      "character": "Lisa",
+      "opacity": 0,
+      "startTime": 27.1
+    },
+    {
+      "background": "company2-boardroom.png",
+      "character": "Tom",
+      "opacity": 1,
+      "startTime": 27.2
+    },
+    {
+      "character": "Bob",
+      "startTime": 27.3,
+      "finishTime": 29.3,
+      "dialogue": {
+        "text": "This is Tom, our new graphic designer.",
+        "align": "left"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 29.4,
+      "finishTime": 31.4,
+      "dialogue": {
+        "text": "Is there any specific area of design or development you're interested in?",
+        "align": "left"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 35,
+      "finishTime": 36.3,
+      "dialogue": {
+        "text": "He's your go-to guy for that.",
+        "align": "left"
+      }
+    },
+    {
+      "character": "Tom",
+      "opacity": 0,
+      "startTime": 36.4
+    },
+    {
+      "background": "desk.png",
+      "character": "Lisa",
+      "opacity": 1,
+      "startTime": 36.4
+    },
+    {
+      "character": "Lisa",
+      "startTime": 36.5,
+      "finishTime": 43.5,
+      "dialogue": {
+        "text": "Hi, Tom. I'm interested in UI/UX design and front-end development, but I'm open to exploring more.",
+        "align": "right"
+      }
+    },
+    {
+      "character": "Lisa",
+      "opacity": 0,
+      "startTime": 43.6
+    },
+    {
+      "background": "company2-boardroom.png",
+      "character": "Bob",
+      "opacity": 1,
+      "startTime": 43.6
+    },
+    {
+      "character": "Bob",
+      "startTime": 43.7,
+      "finishTime": 46.7,
+      "dialogue": {
+        "text": "And I'm Bob, the team's project manager.",
+        "align": "left"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 46.9,
+      "finishTime": 52.2,
+      "dialogue": {
+        "text": "I'm the person you always need to talk to if you have any questions about the team's goals and schedule.",
+        "align": "left"
+      }
+    },
+    {
+      "character": "Bob",
+      "opacity": 0,
+      "startTime": 52.3
+    },
+    {
+      "background": "desk.png",
+      "character": "Lisa",
+      "opacity": 1,
+      "startTime": 52.3
+    },
+    {
+      "character": "Lisa",
+      "startTime": 52.4,
+      "finishTime": 54.6,
+      "dialogue": {
+        "text": "Hi, Bob. It's great to meet you too.",
+        "align": "right"
+      }
+    },
+    {
+      "character": "Lisa",
+      "opacity": 0,
+      "startTime": 54.7
+    },
+    {
+      "background": "company2-boardroom.png",
+      "character": "Bob",
+      "opacity": 1,
+      "startTime": 54.7
+    },
+    {
+      "character": "Bob",
+      "startTime": 54.8,
+      "finishTime": 59.6,
+      "dialogue": {
+        "text": "Excellent! Lisa, it's great to have you join our team, even if just online.",
+        "align": "left"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 60.2,
+      "finishTime": 63.7,
+      "dialogue": {
+        "text": "OK, team. Let's help Lisa with the support she needs to start.",
+        "align": "left"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 64,
+      "finishTime": 66.5,
+      "dialogue": {
+        "text": "Now here are the topics on today's agenda…",
+        "align": "left"
+      }
+    },
+    {
+      "character": "Bob",
+      "opacity": 0,
+      "startTime": 67
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd5bac0e2df08b433b29d.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd5bac0e2df08b433b29d.md
index 63430e75a19..ede5cfb06da 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd5bac0e2df08b433b29d.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd5bac0e2df08b433b29d.md
@@ -48,3 +48,47 @@ This phrase can be used in both casual and formal settings, not just in business
 ## --video-solution--
 
 2
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Bob",
+        "position": {"x":50,"y":15,"z":1.2},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-3.mp3",
+      "startTime": 1,
+      "startTimestamp": 0.00,
+      "finishTimestamp": 2.84
+    }
+  },
+  "commands": [
+    {
+      "character": "Bob",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 3.84,
+      "dialogue": {
+        "text": "Good morning, everyone. I hope you're well.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "opacity": 0,
+      "startTime": 4.34
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd6c342d0e8093dd5c540.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd6c342d0e8093dd5c540.md
index 4aa5a75ab99..795256a742a 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd6c342d0e8093dd5c540.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd6c342d0e8093dd5c540.md
@@ -3,8 +3,8 @@ id: 657cd6c342d0e8093dd5c540
 title: Task 48
 challengeType: 22
 dashedName: task-48
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 Bob: Good morning, everyone! I hope you're all well.
@@ -46,3 +46,46 @@ Used to express a wish or desire for something.
 
 In this context refers to being in good health or condition.
 
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Bob",
+        "position": {"x":50,"y":15,"z":1.2},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-3.mp3",
+      "startTime": 1,
+      "startTimestamp": 0.00,
+      "finishTimestamp": 2.84
+    }
+  },
+  "commands": [
+    {
+      "character": "Bob",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 3.84,
+      "dialogue": {
+        "text": "Good morning, everyone. I hope you're well.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "opacity": 0,
+      "startTime": 4.34
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd7778a28e4099f0ca6e9.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd7778a28e4099f0ca6e9.md
index 1032658a36d..774e27cc439 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd7778a28e4099f0ca6e9.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd7778a28e4099f0ca6e9.md
@@ -3,8 +3,8 @@ id: 657cd7778a28e4099f0ca6e9
 title: Task 49
 challengeType: 22
 dashedName: task-49
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 Today, we have a new member joining our team.
@@ -22,11 +22,11 @@ This sentence is commonly used in professional environments to announce the arri
 
 ## --blanks--
 
-`today`
+`Today`
 
 ### --feedback--
 
-This word indicates the specific time when the action is happening.
+This word indicates the specific time when the action is happening. This word should be capitalized.
 
 ---
 
@@ -51,3 +51,47 @@ It refers to a person who is part of a group, in this case, the team.
 ### --feedback--
 
 This word describes the action of becoming part of a group or team.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Bob",
+        "position": {"x":50,"y":15,"z":1.2},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-3.mp3",
+      "startTime": 1,
+      "startTimestamp": 3.18,
+      "finishTimestamp": 5.70
+    }
+  },
+  "commands": [
+    {
+      "character": "Bob",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 3.52,
+      "dialogue": {
+        "text": "Today, we have a new member joining our team.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "opacity": 0,
+      "startTime": 4.02
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd816f3caf509f85e4d4a.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd816f3caf509f85e4d4a.md
index d78d7883142..93ff41b7a9b 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd816f3caf509f85e4d4a.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd816f3caf509f85e4d4a.md
@@ -3,8 +3,8 @@ id: 657cd816f3caf509f85e4d4a
 title: Task 50
 challengeType: 19
 dashedName: task-50
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 I'd like to introduce Lisa. She’s our new front-end developer.
@@ -53,3 +53,47 @@ Bob is politely introducing Lisa as the new front-end developer.
 ## --video-solution--
 
 4
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "desk.png",
+    "characters": [
+      {
+        "character": "Lisa",
+        "position": { "x": 50, "y": 15, "z": 1.2 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-3.mp3",
+      "startTime": 1,
+      "startTimestamp": 6,
+      "finishTimestamp": 9.9
+    }
+  },
+  "commands": [
+    {
+      "character": "Lisa",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 4.9,
+      "dialogue": {
+        "text": "I'd like to introduce you to Lisa. She's our new front-end developer.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Lisa",
+      "opacity": 0,
+      "startTime": 5.4
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd8d94290160a8732893d.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd8d94290160a8732893d.md
index fe5495db875..9892dfeaf23 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd8d94290160a8732893d.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd8d94290160a8732893d.md
@@ -3,8 +3,8 @@ id: 657cd8d94290160a8732893d
 title: Task 51
 challengeType: 22
 dashedName: task-51
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 Let me introduce you all briefly.
@@ -37,3 +37,47 @@ This word is used to give permission or to allow an action to happen. This word
 ### --feedback--
 
 It means to do something for a short time or in a quick manner.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Bob",
+        "position": {"x":50,"y":15,"z":1.2},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-3.mp3",
+      "startTime": 1,
+      "startTimestamp": 10.66,
+      "finishTimestamp": 12.20
+    }
+  },
+  "commands": [
+    {
+      "character": "Bob",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 2.54,
+      "dialogue": {
+        "text": "Let me introduce you all briefly.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "opacity": 0,
+      "startTime": 3.04
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd938cf0b0c0ad751ac23.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd938cf0b0c0ad751ac23.md
index 04b2919def7..8fb7ee9fce1 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd938cf0b0c0ad751ac23.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd938cf0b0c0ad751ac23.md
@@ -3,8 +3,8 @@ id: 657cd938cf0b0c0ad751ac23
 title: Task 52
 challengeType: 22
 dashedName: task-52
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 This is Sarah, the senior developer.
@@ -35,3 +35,47 @@ It is used to introduce someone or something in the present context. This word i
 ### --feedback--
 
 This word indicates a higher level of experience or rank in a job role.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Sarah",
+        "position": { "x": 50, "y": 0, "z": 1.4 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-3.mp3",
+      "startTime": 1,
+      "startTimestamp": 12.6,
+      "finishTimestamp": 14.6
+    }
+  },
+  "commands": [
+    {
+      "character": "Sarah",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 3,
+      "dialogue": {
+        "text": "This is Sarah, the senior developer.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Sarah",
+      "opacity": 0,
+      "startTime": 3.5
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd9ae412af80b2a7ff265.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd9ae412af80b2a7ff265.md
index 52c7c152a56..d5785dfb876 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd9ae412af80b2a7ff265.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cd9ae412af80b2a7ff265.md
@@ -3,8 +3,8 @@ id: 657cd9ae412af80b2a7ff265
 title: Task 53
 challengeType: 22
 dashedName: task-53
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 You can talk to her any time, even in this virtual setting, if you have any questions, Lisa.
@@ -22,7 +22,7 @@ The word even highlights something extra or beyond what is usual.
 
 ## --sentence--
 
-`You can talk to her _ time, _ in this virtual setting, if you have _ questions, Lisa.`
+`You can talk to her _ time, _ in this virtual setting, if you have questions, Lisa.`
 
 ## --blanks--
 
@@ -40,10 +40,46 @@ This word is used to indicate no specific time; any time is acceptable.
 
 It is used to emphasize something that might be surprising or not usually expected.
 
----
+# --scene--
 
-`any`
-
-### --feedback--
-
-It refers to all kinds of questions, without limitation.
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Sarah",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-3.mp3",
+      "startTime": 1,
+      "startTimestamp": 14.86,
+      "finishTimestamp": 19.94
+    }
+  },
+  "commands": [
+    {
+      "character": "Sarah",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 6.08,
+      "dialogue": {
+        "text": "You can talk to her anytime, even in this virtual setting, if you have questions, Lisa.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Sarah",
+      "opacity": 0,
+      "startTime": 6.58
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cda710736e30ba719e441.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cda710736e30ba719e441.md
index 8bd7118a465..ae867afcd25 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cda710736e30ba719e441.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cda710736e30ba719e441.md
@@ -3,8 +3,8 @@ id: 657cda710736e30ba719e441
 title: Task 54
 challengeType: 19
 dashedName: task-54
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 You can talk to her any time, even in this virtual setting, if you have any questions, Lisa.
@@ -51,3 +51,47 @@ The statement is about whom Lisa can talk to, not about who is currently talking
 ## --video-solution--
 
 2
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Sarah",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-3.mp3",
+      "startTime": 1,
+      "startTimestamp": 14.86,
+      "finishTimestamp": 19.94
+    }
+  },
+  "commands": [
+    {
+      "character": "Sarah",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 6.08,
+      "dialogue": {
+        "text": "You can talk to her anytime, even in this virtual setting, if you have questions, Lisa.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Sarah",
+      "opacity": 0,
+      "startTime": 6.58
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cdf0217569e0ce2e40cd1.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cdf0217569e0ce2e40cd1.md
index 8a6e1a5f97e..a7ca58b2355 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cdf0217569e0ce2e40cd1.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cdf0217569e0ce2e40cd1.md
@@ -3,8 +3,8 @@ id: 657cdf0217569e0ce2e40cd1
 title: Task 55
 challengeType: 22
 dashedName: task-55
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 Lisa: Hi, Sarah. Thank you! I'm excited to work with all of you and learn from your expertise.
@@ -38,3 +38,47 @@ This word is used to express a feeling of great enthusiasm and eagerness.
 ### --feedback--
 
 It refers to special skills or knowledge in a specific area.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "desk.png",
+    "characters": [
+      {
+        "character": "Lisa",
+        "position": {"x":50,"y":15,"z":1.2},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-3.mp3",
+      "startTime": 1,
+      "startTimestamp": 21.06,
+      "finishTimestamp": 25.54
+    }
+  },
+  "commands": [
+    {
+      "character": "Lisa",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Lisa",
+      "startTime": 1,
+      "finishTime": 5.48,
+      "dialogue": {
+        "text": "Hi, Sarah. Thank you. I'm excited to work with all of you and learn from your expertise.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Lisa",
+      "opacity": 0,
+      "startTime": 5.98
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cdfc400c4130d43bab6e9.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cdfc400c4130d43bab6e9.md
index e9856961ec7..b27a00bc1a6 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cdfc400c4130d43bab6e9.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657cdfc400c4130d43bab6e9.md
@@ -3,8 +3,8 @@ id: 657cdfc400c4130d43bab6e9
 title: Task 56
 challengeType: 22
 dashedName: task-56
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 Lisa: I'm excited to work with all of you and learn from your expertise.
@@ -50,3 +50,47 @@ This word helps to link `all` with `you`, forming a phrase that refers to the en
 ### --feedback--
 
 It indicates possession or relation to the group being addressed.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "desk.png",
+    "characters": [
+      {
+        "character": "Lisa",
+        "position": {"x":50,"y":15,"z":1.2},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-3.mp3",
+      "startTime": 1,
+      "startTimestamp": 22.60,
+      "finishTimestamp": 25.54
+    }
+  },
+  "commands": [
+    {
+      "character": "Lisa",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Lisa",
+      "startTime": 1,
+      "finishTime": 3.94,
+      "dialogue": {
+        "text": "I'm excited to work with all of you and learn from your expertise.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Lisa",
+      "opacity": 0,
+      "startTime": 4.44
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ce2aee8f1d30e17cf89e5.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ce2aee8f1d30e17cf89e5.md
index 569a8df7a7d..55c1618d950 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ce2aee8f1d30e17cf89e5.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ce2aee8f1d30e17cf89e5.md
@@ -3,8 +3,8 @@ id: 657ce2aee8f1d30e17cf89e5
 title: Task 57
 challengeType: 19
 dashedName: task-57
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 Bob: This is Tom, our new graphic designer. Is there any specific area of design or development you're interested in?
@@ -24,7 +24,7 @@ What does Bob want to know about lisa?
 
 ## --answers--
 
-Bob wants to know specific area of design or development Lisa is interested.
+Bob wants to know if Lisa is interested in any specific area of design or development.
 
 ---
 
@@ -53,3 +53,47 @@ The question is about Lisa's interests, not about her readiness to start work.
 ## --video-solution--
 
 1
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Tom",
+        "position": { "x": 50, "y": 15, "z": 1.2 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-3.mp3",
+      "startTime": 1,
+      "startTimestamp": 26.14,
+      "finishTimestamp": 33.44
+    }
+  },
+  "commands": [
+    {
+      "character": "Tom",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 8.2,
+      "dialogue": {
+        "text": "This is Tom, our new graphic designer. Is there any specific area of design or development that you're interested in?",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Tom",
+      "opacity": 0,
+      "startTime": 8.7
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ce387f809d60eb54f06d6.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ce387f809d60eb54f06d6.md
index 2832cc3573a..14629c90c16 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ce387f809d60eb54f06d6.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ce387f809d60eb54f06d6.md
@@ -3,11 +3,11 @@ id: 657ce387f809d60eb54f06d6
 title: Task 58
 challengeType: 22
 dashedName: task-58
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
-Bob: This is Tom, our new graphic designer. Is there any specific area of design or development you're interested in? He’s your go-to guy for that.
+Bob: Is there any specific area of design or development you're interested in? He’s your go-to guy for that.
 -->
 
 # --description--
@@ -45,3 +45,47 @@ This part of the phrase indicates the person to whom you should approach or cons
 ### --feedback--
 
 Refers to the person who is an expert or the best in a particular field.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Tom",
+        "position": { "x": 50, "y": 15, "z": 1.2 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-3.mp3",
+      "startTime": 1,
+      "startTimestamp": 29.12,
+      "finishTimestamp": 35.54
+    }
+  },
+  "commands": [
+    {
+      "character": "Tom",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 7.4,
+      "dialogue": {
+        "text": "Is there any specific area of design or development that you're interested in? He's your go-to guy for that.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Tom",
+      "opacity": 0,
+      "startTime": 7.9
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ce469dc28f40f4b7ac75d.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ce469dc28f40f4b7ac75d.md
index 82346cc1153..9b8e1f2e810 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ce469dc28f40f4b7ac75d.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ce469dc28f40f4b7ac75d.md
@@ -47,4 +47,4 @@ This question is about one person, so it should use `Is there` instead of `Are t
 
 ## --video-solution--
 
-4
+1
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ce691d6c57c107e650c5e.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ce691d6c57c107e650c5e.md
index 5bbc16182e8..9496097217f 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ce691d6c57c107e650c5e.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ce691d6c57c107e650c5e.md
@@ -3,11 +3,11 @@ id: 657ce691d6c57c107e650c5e
 title: Task 61
 challengeType: 19
 dashedName: task-61
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
-Bob: This is Tom, our new graphic designer. Is there any specific area of design or development you're interested in? He’s your go-to guy for that. Are there any questions you have for Tom?
+Bob: This is Tom, our new graphic designer. Is there any specific area of design or development you're interested in? He’s your go-to guy for that.
 -->
 
 # --description--
@@ -51,3 +51,65 @@ The conversation focuses on introducing Tom and his area of expertise, not depar
 ## --video-solution--
 
 2
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Tom",
+        "position": { "x": 50, "y": 15, "z": 1.2 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-3.mp3",
+      "startTime": 1,
+      "startTimestamp": 26.14,
+      "finishTimestamp": 35.54
+    }
+  },
+  "commands": [
+    {
+      "character": "Tom",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 3.48,
+      "dialogue": {
+        "text": "This is Tom, our new graphic designer.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 3.48,
+      "finishTime": 7.8,
+      "dialogue": {
+        "text": "Is there any specific area of design or development that you're interested in?",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 7.8,
+      "finishTime": 9.58,
+      "dialogue": {
+        "text": "He's your go-to guy for that.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Tom",
+      "opacity": 0,
+      "startTime": 10.18
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ce738f6c4eb10e81fd937.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ce738f6c4eb10e81fd937.md
index 7bcfb320702..697d6ccc9ee 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ce738f6c4eb10e81fd937.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ce738f6c4eb10e81fd937.md
@@ -3,8 +3,8 @@ id: 657ce738f6c4eb10e81fd937
 title: Task 62
 challengeType: 19
 dashedName: task-62
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 Lisa: Hi, Tom. I'm interested in UI/UX design and front-end development, but I'm open to exploring more.
@@ -51,3 +51,47 @@ Lisa's response is centered on design and development areas, not marketing.
 ## --video-solution--
 
 1
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "desk.png",
+    "characters": [
+      {
+        "character": "Lisa",
+        "position": { "x": 50, "y": 15, "z": 1.2 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-3.mp3",
+      "startTime": 1,
+      "startTimestamp": 36.1,
+      "finishTimestamp": 42.22
+    }
+  },
+  "commands": [
+    {
+      "character": "Lisa",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Lisa",
+      "startTime": 1,
+      "finishTime": 6.92,
+      "dialogue": {
+        "text": "Hi, Tom. I'm interested in UI UX design and front-end development, but I'm open to exploring more.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Lisa",
+      "opacity": 0,
+      "startTime": 7.42
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ce7ed5eb7171156711c77.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ce7ed5eb7171156711c77.md
index 4dadc4df959..ec1ddc8eb60 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ce7ed5eb7171156711c77.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657ce7ed5eb7171156711c77.md
@@ -3,8 +3,8 @@ id: 657ce7ed5eb7171156711c77
 title: Task 63
 challengeType: 22
 dashedName: task-63
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 Lisa: Hi, Tom. I'm interested in UI/UX design and front-end development, but I'm open to exploring more.
@@ -53,3 +53,47 @@ Indicates a willingness or readiness to consider new possibilities.
 ### --feedback--
 
 Suggests looking into or examining new areas or opportunities.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "desk.png",
+    "characters": [
+      {
+        "character": "Lisa",
+        "position": { "x": 50, "y": 15, "z": 1.2 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-3.mp3",
+      "startTime": 1,
+      "startTimestamp": 36.7,
+      "finishTimestamp": 42.22
+    }
+  },
+  "commands": [
+    {
+      "character": "Lisa",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Lisa",
+      "startTime": 1,
+      "finishTime": 6.92,
+      "dialogue": {
+        "text": "I'm interested in UI UX design and front-end development, but I'm open to exploring more.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Lisa",
+      "opacity": 0,
+      "startTime": 7.42
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657daa5ab8505427a5b99cd2.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657daa5ab8505427a5b99cd2.md
index 73241abe2d5..d29bcd1f0d5 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657daa5ab8505427a5b99cd2.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657daa5ab8505427a5b99cd2.md
@@ -3,8 +3,8 @@ id: 657daa5ab8505427a5b99cd2
 title: Task 64
 challengeType: 19
 dashedName: task-64
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 Bob: And I’m Bob, the team’s project manager.
@@ -51,3 +51,47 @@ Bob's introduction clearly states a different role, not the CEO.
 ## --video-solution--
 
 1
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Bob",
+        "position": {"x":50,"y":15,"z":1.2},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-3.mp3",
+      "startTime": 1,
+      "startTimestamp": 42.84,
+      "finishTimestamp": 45.06
+    }
+  },
+  "commands": [
+    {
+      "character": "Bob",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 3.22,
+      "dialogue": {
+        "text": "And I'm Bob, the team's project manager.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "opacity": 0,
+      "startTime": 3.72
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657daad61699f1281c5dca55.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657daad61699f1281c5dca55.md
index d7ef8375f58..f83fb24d8cb 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657daad61699f1281c5dca55.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657daad61699f1281c5dca55.md
@@ -3,7 +3,6 @@ id: 657daad61699f1281c5dca55
 title: Task 65
 challengeType: 19
 dashedName: task-65
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 
 # --description--
@@ -49,3 +48,47 @@ This description fits roles in the food service industry, not a project manager.
 ## --video-solution--
 
 2
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Bob",
+        "position": {"x":50,"y":15,"z":1.2},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-3.mp3",
+      "startTime": 1,
+      "startTimestamp": 45.42,
+      "finishTimestamp": 50.98
+    }
+  },
+  "commands": [
+    {
+      "character": "Bob",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 6.56,
+      "dialogue": {
+        "text": "I'm the person you always need to talk to if you have any questions about the team's goals and schedule.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "opacity": 0,
+      "startTime": 7.06
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657dab674b9de728828aa020.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657dab674b9de728828aa020.md
index 6e30cf0391b..d14b3f990d6 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657dab674b9de728828aa020.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657dab674b9de728828aa020.md
@@ -3,8 +3,8 @@ id: 657dab674b9de728828aa020
 title: Task 66
 challengeType: 22
 dashedName: task-66
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 Bob: And I’m Bob, the team’s project manager. I’m the person you always need to talk to if you have any questions about the team’s goals and schedule.
@@ -64,3 +64,65 @@ Refers to the objectives or targets set by the team.
 ### --feedback--
 
 Refers to the planned timeline for tasks or events in a project.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Bob",
+        "position": { "x": 50, "y": 15, "z": 1.2 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-3.mp3",
+      "startTime": 1,
+      "startTimestamp": 42.84,
+      "finishTimestamp": 50.98
+    }
+  },
+  "commands": [
+    {
+      "character": "Bob",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 3.22,
+      "dialogue": {
+        "text": "And I'm Bob, the team's project manager.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 3.23,
+      "finishTime": 5,
+      "dialogue": {
+        "text": "I'm the person you always need to talk to.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 5,
+      "finishTime": 9.14,
+      "dialogue": {
+        "text": "if you have any questions about the team's goals and schedule.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "opacity": 0,
+      "startTime": 9.64
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657dadfc7d21eb294c9f057e.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657dadfc7d21eb294c9f057e.md
index c9bf276b490..a285a28d24d 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657dadfc7d21eb294c9f057e.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657dadfc7d21eb294c9f057e.md
@@ -3,8 +3,8 @@ id: 657dadfc7d21eb294c9f057e
 title: Task 67
 challengeType: 19
 dashedName: task-67
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 Bob: And I’m Bob, the team’s project manager. I’m the person you always need to talk to if you have any questions about the team’s goals and schedule.
@@ -51,3 +51,65 @@ This phrase suggests that questions are welcome but doesn't detail the topics.
 ## --video-solution--
 
 4
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Bob",
+        "position": { "x": 50, "y": 15, "z": 1.2 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-3.mp3",
+      "startTime": 1,
+      "startTimestamp": 42.84,
+      "finishTimestamp": 50.98
+    }
+  },
+  "commands": [
+    {
+      "character": "Bob",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 3.22,
+      "dialogue": {
+        "text": "And I'm Bob, the team's project manager.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 3.23,
+      "finishTime": 5,
+      "dialogue": {
+        "text": "I'm the person you always need to talk to.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "startTime": 5,
+      "finishTime": 9.14,
+      "dialogue": {
+        "text": "if you have any questions about the team's goals and schedule.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "opacity": 0,
+      "startTime": 9.64
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657daf702ed04a29ee42de69.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657daf702ed04a29ee42de69.md
index 1c74ad53ae7..c9c76583e8a 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657daf702ed04a29ee42de69.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657daf702ed04a29ee42de69.md
@@ -3,8 +3,8 @@ id: 657daf702ed04a29ee42de69
 title: Task 68
 challengeType: 22
 dashedName: task-68
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 Lisa: Hi, Bob. It’s great to meet you too.
@@ -35,3 +35,47 @@ This word expresses positive feelings or satisfaction.
 ### --feedback--
 
 Indicates agreement or similarity with something already mentioned.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "desk.png",
+    "characters": [
+      {
+        "character": "Lisa",
+        "position": {"x":50,"y":15,"z":1.2},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-3.mp3",
+      "startTime": 1,
+      "startTimestamp": 51.58,
+      "finishTimestamp": 53.38
+    }
+  },
+  "commands": [
+    {
+      "character": "Lisa",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Lisa",
+      "startTime": 1,
+      "finishTime": 2.80,
+      "dialogue": {
+        "text": "Hi, Bob. It's great to meet you too.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Lisa",
+      "opacity": 0,
+      "startTime": 3.30
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df21cc45b1f66112fb8fc.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df21cc45b1f66112fb8fc.md
index d7d284ad539..c500451305c 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df21cc45b1f66112fb8fc.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df21cc45b1f66112fb8fc.md
@@ -3,8 +3,8 @@ id: 657df21cc45b1f66112fb8fc
 title: Task 69
 challengeType: 22
 dashedName: task-69
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 Bob: Excellent! Lisa, it’s great to have you join our team, even if just online.
@@ -51,3 +51,47 @@ Used to describe the action of becoming part of a group.
 ### --feedback--
 
 This word adds emphasis and can introduce an exception or contrast.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Bob",
+        "position": {"x":50,"y":15,"z":1.2},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-3.mp3",
+      "startTime": 1,
+      "startTimestamp": 53.38,
+      "finishTimestamp": 58.18
+    }
+  },
+  "commands": [
+    {
+      "character": "Bob",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 5.80,
+      "dialogue": {
+        "text": "Excellent. Lisa, it's great to have you join our team, even if just online.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "opacity": 0,
+      "startTime": 6.30
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df2b22d7649667734d71e.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df2b22d7649667734d71e.md
index a1286c8064a..9427b3c8826 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df2b22d7649667734d71e.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df2b22d7649667734d71e.md
@@ -3,8 +3,8 @@ id: 657df2b22d7649667734d71e
 title: Task 70
 challengeType: 19
 dashedName: task-70
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 Bob: Excellent! Lisa, it’s great to have you join our team, even if just online.
@@ -51,3 +51,47 @@ The statement is about welcoming Lisa, not assigning projects.
 ## --video-solution--
 
 3
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Bob",
+        "position": {"x":50,"y":15,"z":1.2},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-3.mp3",
+      "startTime": 1,
+      "startTimestamp": 53.38,
+      "finishTimestamp": 58.18
+    }
+  },
+  "commands": [
+    {
+      "character": "Bob",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 5.80,
+      "dialogue": {
+        "text": "Excellent. Lisa, it's great to have you join our team, even if just online.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "opacity": 0,
+      "startTime": 6.30
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df30a140de766c3896294.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df30a140de766c3896294.md
index 6bc6adc9622..5b0859827dd 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df30a140de766c3896294.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df30a140de766c3896294.md
@@ -3,8 +3,8 @@ id: 657df30a140de766c3896294
 title: Task 71
 challengeType: 22
 dashedName: task-71
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 OK, team. Let's help Lisa with the support she needs to start.
@@ -43,3 +43,47 @@ Refers to the help or assistance provided to someone.
 ### --feedback--
 
 Indicates what Lisa needs.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Bob",
+        "position": {"x":50,"y":15,"z":1.2},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-3.mp3",
+      "startTime": 1,
+      "startTimestamp": 58.82,
+      "finishTimestamp": 62.18
+    }
+  },
+  "commands": [
+    {
+      "character": "Bob",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 4.36,
+      "dialogue": {
+        "text": "Okay, team, let's help Lisa with the support she needs to start.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "opacity": 0,
+      "startTime": 4.86
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df39e98ace1673de4c399.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df39e98ace1673de4c399.md
index 1745b9fab4f..f11f1932381 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df39e98ace1673de4c399.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df39e98ace1673de4c399.md
@@ -3,8 +3,8 @@ id: 657df39e98ace1673de4c399
 title: Task 72
 challengeType: 19
 dashedName: task-72
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 OK, team. Let's help Lisa with the support she needs to start.
@@ -51,3 +51,47 @@ Bob is asking the team to help Lisa with the support she needs to get started.
 ## --video-solution--
 
 4
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Bob",
+        "position": {"x":50,"y":15,"z":1.2},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-3.mp3",
+      "startTime": 1,
+      "startTimestamp": 58.82,
+      "finishTimestamp": 62.18
+    }
+  },
+  "commands": [
+    {
+      "character": "Bob",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 4.36,
+      "dialogue": {
+        "text": "Okay, team, let's help Lisa with the support she needs to start.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "opacity": 0,
+      "startTime": 4.86
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df429a575a6679e72d48f.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df429a575a6679e72d48f.md
index c71e307d8a9..fb5089e268f 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df429a575a6679e72d48f.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df429a575a6679e72d48f.md
@@ -3,8 +3,8 @@ id: 657df429a575a6679e72d48f
 title: Task 73
 challengeType: 22
 dashedName: task-73
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 Now here are the topics on today's agenda…
@@ -35,3 +35,47 @@ These are the points or subjects that are planned for discussion or consideratio
 ### --feedback--
 
 A possessive form indicating something belonging to or associated with the current day. Remember to use `'s`.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-boardroom.png",
+    "characters": [
+      {
+        "character": "Bob",
+        "position": {"x":50,"y":15,"z":1.2},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-3.mp3",
+      "startTime": 1,
+      "startTimestamp": 62.64,
+      "finishTimestamp": 65.00
+    }
+  },
+  "commands": [
+    {
+      "character": "Bob",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Bob",
+      "startTime": 1,
+      "finishTime": 3.36,
+      "dialogue": {
+        "text": "Now, here are the topics on today's agenda.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "opacity": 0,
+      "startTime": 3.86
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df4ff04eed86814093f0f.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df4ff04eed86814093f0f.md
index 142c2bce457..fbe5cd928bd 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df4ff04eed86814093f0f.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df4ff04eed86814093f0f.md
@@ -1,6 +1,5 @@
 ---
 id: 657df4ff04eed86814093f0f
-videoId: nLDychdBwUg
 title: "Dialogue 4: A Training Session"
 challengeType: 21
 dashedName: dialogue-a-training-session
@@ -13,3 +12,131 @@ Watch the video above to understand the context of the upcoming lessons.
 # --assignment--
 
 Watch the video.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "interview-room3.png",
+    "characters": [
+      {
+        "character": "James",
+        "position": { "x": -25, "y": 0, "z": 1 }
+      },
+      {
+        "character": "Sophie",
+        "position": { "x": 125, "y": 0, "z": 1 }
+      }
+    ],
+    "audio": {
+      "filename": "1.2-4.mp3",
+      "startTime": 1
+    },
+    "alwaysShowDialogue": true
+  },
+  "commands": [
+    {
+      "character": "James",
+      "position": { "x": 25, "y": 0, "z": 1 },
+      "startTime": 0
+    },
+    {
+      "character": "Sophie",
+      "position": { "x": 70, "y": 0, "z": 1 },
+      "startTime": 0.5
+    },
+    {
+        "character": "James",
+        "startTime": 1.3,
+        "finishTime": 5.3,
+        "dialogue": {
+        "text": "Good morning. I'm James. I'm here to help you with your training.",
+        "align": "left"
+        }
+    },
+    {
+        "character": "James",
+        "startTime": 5.5,
+        "finishTime": 7.5,
+        "dialogue": {
+        "text": "Can you briefly introduce yourself?",
+        "align": "left"
+        }
+    },
+    {
+        "character": "Sophie",
+        "startTime": 7.7,
+        "finishTime": 12.7,
+        "dialogue": {
+        "text": "Hi, I'm Sophie, and I'm here to improve my project management skills.",
+        "align": "right"
+        }
+    },
+    {
+        "character": "Sophie",
+        "startTime": 12.9,
+        "finishTime": 14.9,
+        "dialogue": {
+        "text": "I want to learn more about project management.",
+        "align": "right"
+        }
+    },
+    {
+        "character": "Sophie",
+        "startTime": 15.1,
+        "finishTime": 16.3,
+        "dialogue": {
+        "text": "Nice to meet you, James.",
+        "align": "right"
+        }
+    },
+    {
+        "character": "James",
+        "startTime": 16.5,
+        "finishTime": 18,
+        "dialogue": {
+        "text": "Thank you, Sophie.",
+        "align": "left"
+        }
+    },
+    {
+        "character": "James",
+        "startTime": 18.2,
+        "finishTime": 20.2,
+        "dialogue": {
+        "text": "We have a lot to talk about today,",
+        "align": "left"
+        }
+    },
+    {
+        "character": "James",
+        "startTime": 20.3,
+        "finishTime": 23.8,
+        "dialogue": {
+        "text": "and I'm sure we'll have great insights to share during our training session.",
+        "align": "left"
+        }
+    },
+    {
+        "character": "James",
+        "startTime": 24,
+        "finishTime": 25.2,
+        "dialogue": {
+        "text": "Let's get started.",
+        "align": "left"
+        }
+    },
+    {
+      "character": "Sophie",
+      "position": { "x": 125, "y": 0, "z": 1 },
+      "startTime": 25.2
+    },
+    {
+      "character": "James",
+      "position": { "x": -25, "y": 0, "z": 1 },
+      "startTime": 25.7
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df5d14291b56887825276.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df5d14291b56887825276.md
index 73fbc9b8474..e5c9a7a355e 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df5d14291b56887825276.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df5d14291b56887825276.md
@@ -3,7 +3,6 @@ id: 657df5d14291b56887825276
 title: Task 74
 challengeType: 22
 dashedName: task-74
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 
 <!--
@@ -44,3 +43,47 @@ Implies providing assistance or support to someone.
 ### --feedback--
 
 Refers to the process of learning skills or knowledge needed for a specific task or job.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "interview-room3.png",
+    "characters": [
+      {
+        "character": "James",
+        "position": {"x":50,"y":15,"z":1.2},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-4.mp3",
+      "startTime": 1,
+      "startTimestamp": 0.00,
+      "finishTimestamp": 3.70
+    }
+  },
+  "commands": [
+    {
+      "character": "James",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "James",
+      "startTime": 1,
+      "finishTime": 4.70,
+      "dialogue": {
+        "text": "Good morning. I'm James. I'm here to help you with your training.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "James",
+      "opacity": 0,
+      "startTime": 5.20
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df6018a70e468f5dc016a.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df6018a70e468f5dc016a.md
index eb8c8e9ce92..7074d8f8715 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df6018a70e468f5dc016a.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657df6018a70e468f5dc016a.md
@@ -3,8 +3,8 @@ id: 657df6018a70e468f5dc016a
 title: Task 75
 challengeType: 19
 dashedName: task-75
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 James: Good morning. I’m James and I’m here to help you with your training.
@@ -51,3 +51,47 @@ James's introduction is not about asking for help.
 ## --video-solution--
 
 2
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "interview-room3.png",
+    "characters": [
+      {
+        "character": "James",
+        "position": {"x":50,"y":15,"z":1.2},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-4.mp3",
+      "startTime": 1,
+      "startTimestamp": 0.00,
+      "finishTimestamp": 3.70
+    }
+  },
+  "commands": [
+    {
+      "character": "James",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "James",
+      "startTime": 1,
+      "finishTime": 4.70,
+      "dialogue": {
+        "text": "Good morning. I'm James. I'm here to help you with your training.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "James",
+      "opacity": 0,
+      "startTime": 5.20
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e3c159dc94c6e33ba6115.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e3c159dc94c6e33ba6115.md
index 2f8e57faf78..f3e4b98ed6e 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e3c159dc94c6e33ba6115.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e3c159dc94c6e33ba6115.md
@@ -3,8 +3,8 @@ id: 657e3c159dc94c6e33ba6115
 title: Task 76
 challengeType: 22
 dashedName: task-76
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 Can you briefly introduce yourself?
@@ -35,3 +35,47 @@ This word indicates that the introduction should be short and to the point.
 ### --feedback--
 
 Means to present oneself to others, usually stating your name and basic details.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "interview-room3.png",
+    "characters": [
+      {
+        "character": "James",
+        "position": {"x":50,"y":15,"z":1.2},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-4.mp3",
+      "startTime": 1,
+      "startTimestamp": 4.14,
+      "finishTimestamp": 5.80
+    }
+  },
+  "commands": [
+    {
+      "character": "James",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "James",
+      "startTime": 1,
+      "finishTime": 2.66,
+      "dialogue": {
+        "text": "Can you briefly introduce yourself?",
+        "align": "center"
+      }
+    },
+    {
+      "character": "James",
+      "opacity": 0,
+      "startTime": 3.16
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e3ca1c4d9636e9012e1a9.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e3ca1c4d9636e9012e1a9.md
index 178046b65ae..5872963b72e 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e3ca1c4d9636e9012e1a9.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e3ca1c4d9636e9012e1a9.md
@@ -3,8 +3,8 @@ id: 657e3ca1c4d9636e9012e1a9
 title: Task 77
 challengeType: 19
 dashedName: task-77
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 Can you briefly introduce yourself?
@@ -51,3 +51,47 @@ To give a short introduction about herself.
 ## --video-solution--
 
 4
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "interview-room3.png",
+    "characters": [
+      {
+        "character": "James",
+        "position": {"x":50,"y":15,"z":1.2},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-4.mp3",
+      "startTime": 1,
+      "startTimestamp": 4.14,
+      "finishTimestamp": 5.80
+    }
+  },
+  "commands": [
+    {
+      "character": "James",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "James",
+      "startTime": 1,
+      "finishTime": 2.66,
+      "dialogue": {
+        "text": "Can you briefly introduce yourself?",
+        "align": "center"
+      }
+    },
+    {
+      "character": "James",
+      "opacity": 0,
+      "startTime": 3.16
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e3dc46c5a816f0b12fb76.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e3dc46c5a816f0b12fb76.md
index 6ba3d4f9cc3..6e6d909804f 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e3dc46c5a816f0b12fb76.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e3dc46c5a816f0b12fb76.md
@@ -3,8 +3,8 @@ id: 657e3dc46c5a816f0b12fb76
 title: Task 78
 challengeType: 22
 dashedName: task-78
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 Sophie: Hi, I'm Sophie, and I'm here to improve my project management skills. I want to learn more about project management.
@@ -55,3 +55,47 @@ Refers to the abilities or expertise needed to do something well.
 ### --feedback--
 
 This term relates to the process of handling or overseeing projects effectively.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "interview-room3.png",
+    "characters": [
+      {
+        "character": "Sophie",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-4.mp3",
+      "startTime": 1,
+      "startTimestamp": 7.16,
+      "finishTimestamp": 13.50
+    }
+  },
+  "commands": [
+    {
+      "character": "Sophie",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Sophie",
+      "startTime": 1,
+      "finishTime": 7.34,
+      "dialogue": {
+        "text": "Hi, I'm Sophie and I'm here to improve my project management skills. I want to learn more about project management.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Sophie",
+      "opacity": 0,
+      "startTime": 7.84
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e3ec58a1c706fb201d719.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e3ec58a1c706fb201d719.md
index 5df96b1fda2..d8b9bd9d3f6 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e3ec58a1c706fb201d719.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e3ec58a1c706fb201d719.md
@@ -3,8 +3,8 @@ id: 657e3ec58a1c706fb201d719
 title: Task 79
 challengeType: 19
 dashedName: task-79
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 Sophie: Hi, I'm Sophie, and I'm here to improve my project management skills. I want to learn more about project management. Nice to meet you, James.
@@ -51,3 +51,47 @@ Sophie's response is more comprehensive, including self-introduction and her goa
 ## --video-solution--
 
 2
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "interview-room3.png",
+    "characters": [
+      {
+        "character": "Sophie",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-4.mp3",
+      "startTime": 1,
+      "startTimestamp": 7.16,
+      "finishTimestamp": 14.76
+    }
+  },
+  "commands": [
+    {
+      "character": "Sophie",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Sophie",
+      "startTime": 1,
+      "finishTime": 8.60,
+      "dialogue": {
+        "text": "Hi, I'm Sophie and I'm here to improve my project management skills. I want to learn more about project management. Nice to meet you, James.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Sophie",
+      "opacity": 0,
+      "startTime": 9.10
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e408c387898706d4c1b46.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e408c387898706d4c1b46.md
index b737e584d6b..f92765270e9 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e408c387898706d4c1b46.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e408c387898706d4c1b46.md
@@ -3,8 +3,8 @@ id: 657e408c387898706d4c1b46
 title: Task 80
 challengeType: 19
 dashedName: task-80
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 James: Thank you, Sophie. We have a lot to talk about today
@@ -53,3 +53,47 @@ Today's meeting is only for team introductions.
 ## --video-solution--
 
 1
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "interview-room3.png",
+    "characters": [
+      {
+        "character": "James",
+        "position": { "x": 50, "y": 15, "z": 1.2 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-4.mp3",
+      "startTime": 1,
+      "startTimestamp": 16.14,
+      "finishTimestamp": 18.62
+    }
+  },
+  "commands": [
+    {
+      "character": "James",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "James",
+      "startTime": 1,
+      "finishTime": 3.48,
+      "dialogue": {
+        "text": "Thank you, Sophie. We have a lot to talk about today",
+        "align": "center"
+      }
+    },
+    {
+      "character": "James",
+      "opacity": 0,
+      "startTime": 3.98
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4173056b4771208c184d.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4173056b4771208c184d.md
index f411af6ec82..410cecb8923 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4173056b4771208c184d.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4173056b4771208c184d.md
@@ -3,11 +3,10 @@ id: 657e4173056b4771208c184d
 title: Task 81
 challengeType: 22
 dashedName: task-81
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
-James: Thank you, Sophie. We have a lot to talk about today...
+James: Thank you, Sophie. We have a lot to talk about today
 -->
 
 # --description--
@@ -43,3 +42,47 @@ Means many or a large amount, used to describe the quantity of something.
 ### --feedback--
 
 Refers to discussing or speaking about something.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "interview-room3.png",
+    "characters": [
+      {
+        "character": "James",
+        "position": { "x": 50, "y": 15, "z": 1.2 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-4.mp3",
+      "startTime": 1,
+      "startTimestamp": 16.14,
+      "finishTimestamp": 18.62
+    }
+  },
+  "commands": [
+    {
+      "character": "James",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "James",
+      "startTime": 1,
+      "finishTime": 3.48,
+      "dialogue": {
+        "text": "Thank you, Sophie. We have a lot to talk about today",
+        "align": "center"
+      }
+    },
+    {
+      "character": "James",
+      "opacity": 0,
+      "startTime": 3.98
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e421f8d8e9871a83cda7f.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e421f8d8e9871a83cda7f.md
index eb9976ebaf8..a8f2d2758ee 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e421f8d8e9871a83cda7f.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e421f8d8e9871a83cda7f.md
@@ -3,8 +3,8 @@ id: 657e421f8d8e9871a83cda7f
 title: Task 82
 challengeType: 22
 dashedName: task-82
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 James: ...and I'm sure we'll have great insights to share during our training session.
@@ -37,3 +37,47 @@ Refers to valuable thoughts or understanding gained from experiences.
 ### --feedback--
 
 This word is related to learning new skills or information in a structured setting.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "interview-room3.png",
+    "characters": [
+      {
+        "character": "James",
+        "position": {"x":50,"y":15,"z":1.2},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-4.mp3",
+      "startTime": 1,
+      "startTimestamp": 17.08,
+      "finishTimestamp": 22.32
+    }
+  },
+  "commands": [
+    {
+      "character": "James",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "James",
+      "startTime": 1,
+      "finishTime": 6.24,
+      "dialogue": {
+        "text": "We have a lot to talk today and I'm sure we'll have great insights to share during our training session.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "James",
+      "opacity": 0,
+      "startTime": 6.74
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e428ed1d56c720561e571.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e428ed1d56c720561e571.md
index ff5ee9b1529..d9e49110a60 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e428ed1d56c720561e571.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e428ed1d56c720561e571.md
@@ -4,6 +4,7 @@ title: Task 83
 challengeType: 19
 dashedName: task-83
 ---
+
 # --description--
 
 `Let's get started` is a phrase used to initiate an activity, meeting, or session. It signals that it's time to begin the planned activities. For example, at the start of a meeting, someone might say, `Let's get started with the first topic`.
@@ -45,3 +46,47 @@ It indicates that the meeting will continue later.
 ## --video-solution--
 
 2
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "interview-room3.png",
+    "characters": [
+      {
+        "character": "James",
+        "position": {"x":50,"y":15,"z":1.2},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-4.mp3",
+      "startTime": 1,
+      "startTimestamp": 22.80,
+      "finishTimestamp": 23.70
+    }
+  },
+  "commands": [
+    {
+      "character": "James",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "James",
+      "startTime": 1,
+      "finishTime": 1.90,
+      "dialogue": {
+        "text": "Let's get started!",
+        "align": "center"
+      }
+    },
+    {
+      "character": "James",
+      "opacity": 0,
+      "startTime": 2.40
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e42d9cf8693725896cc49.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e42d9cf8693725896cc49.md
index 2ddfc39de6c..b2daf78dddd 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e42d9cf8693725896cc49.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e42d9cf8693725896cc49.md
@@ -3,7 +3,6 @@ id: 657e42d9cf8693725896cc49
 title: Task 84
 challengeType: 22
 dashedName: task-84
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -67,3 +66,64 @@ Related to learning or teaching new skills or information.
 ### --feedback--
 
 Indicates beginning something, used here to start the meeting or session.
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "interview-room3.png",
+    "characters": [
+      {
+        "character": "James",
+        "position": { "x": 50, "y": 15, "z": 1.2 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-4.mp3",
+      "startTime": 1,
+      "startTimestamp": 16.14,
+      "finishTimestamp": 23.7
+    }
+  },
+  "commands": [
+    {
+      "character": "James",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "James",
+      "startTime": 1,
+      "finishTime": 3.1,
+      "dialogue": {
+        "text": "Thank you, Sophie. We have a lot to talk about today,",
+        "align": "center"
+      }
+    },
+    {
+      "character": "James",
+      "startTime": 3.1,
+      "finishTime": 6.8,
+      "dialogue": {
+        "text": "and I'm sure we'll have great insights to share during our training session.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "James",
+      "startTime": 6.8,
+      "finishTime": 8.56,
+      "dialogue": {
+        "text": "Let's get started!",
+        "align": "center"
+      }
+    },
+    {
+      "character": "James",
+      "opacity": 0,
+      "startTime": 9.06
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e47d5fa5dea7cbdaf484b.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e47d5fa5dea7cbdaf484b.md
index 943e3d32e97..a6b0624f152 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e47d5fa5dea7cbdaf484b.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e47d5fa5dea7cbdaf484b.md
@@ -1,6 +1,5 @@
 ---
 id: 657e47d5fa5dea7cbdaf484b
-videoId: nLDychdBwUg
 title: "Dialogue 5: Meeting a Client"
 challengeType: 21
 dashedName: dialogue-meeting-a-client
@@ -13,3 +12,281 @@ Watch the video above to understand the context of the upcoming lessons.
 # --assignment--
 
 Watch the video
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company1-boardroom.png",
+    "characters": [
+      {
+        "character": "Bob",
+        "position": { "x": -25, "y": 0, "z": 1 }
+      },
+      {
+        "character": "Sarah",
+        "position": { "x": -25, "y": 0, "z": 1 }
+      },
+      {
+        "character": "Linda",
+        "position": { "x": -25, "y": 0, "z": 1 }
+      },
+      {
+        "character": "Maria",
+        "position": { "x": -25, "y": 0, "z": 1 }
+      },
+      {
+        "character": "David",
+        "position": { "x": 125, "y": 0, "z": 1 }
+      }
+    ],
+    "audio": {
+      "filename": "1.2-5.mp3",
+      "startTime": 1
+    },
+    "alwaysShowDialogue": true
+  },
+  "commands": [
+    {
+      "character": "Maria",
+      "position": { "x": 30, "y": 0, "z": 1 },
+      "startTime": 0
+    },
+    {
+      "character": "David",
+      "position": { "x": 70, "y": 0, "z": 1 },
+      "startTime": 0.5
+    },
+    {
+        "character": "Maria",
+        "startTime": 1.3,
+        "finishTime": 2.5,
+        "dialogue": {
+        "text": "Welcome, everyone.",
+        "align": "left"
+        }
+    },
+    {
+        "character": "Maria",
+        "startTime": 3,
+        "finishTime": 6.5,
+        "dialogue": {
+        "text": "Today, we have with us our clients from FCC Corporation.",
+        "align": "left"
+        }
+    },
+    {
+        "character": "Maria",
+        "startTime": 6.7,
+        "finishTime": 10.2,
+        "dialogue": {
+        "text": "David, let me introduce the team and briefly explain what we do.",
+        "align": "left"
+        }
+    },
+    {
+        "character": "Maria",
+        "startTime": 10.3,
+        "finishTime": 11.8,
+        "dialogue": {
+        "text": "I'm Maria, the lead developer.",
+        "align": "left"
+        }
+    },
+    {
+        "character": "Maria",
+        "startTime": 12,
+        "finishTime": 15.2,
+        "dialogue": {
+        "text": "I'm responsible for the technical aspects of the project.",
+        "align": "left"
+        }
+    },
+    {
+      "character": "Bob",
+      "position": { "x": 15, "y": 0, "z": 1 },
+      "startTime": 15.4
+    },
+    {
+        "character": "Maria",
+        "startTime": 15.4,
+        "finishTime": 17.4,
+        "dialogue": {
+        "text": "This is Bob, the project manager.",
+        "align": "left"
+        }
+    },
+    {
+        "character": "Maria",
+        "startTime": 17.6,
+        "finishTime": 20.6,
+        "dialogue": {
+        "text": "He's responsible for coordinating our efforts to meet your needs.",
+        "align": "left"
+        }
+    },
+    {
+        "character": "David",
+        "startTime": 20.8,
+        "finishTime": 22.8,
+        "dialogue": {
+        "text": "Hey, Bob. How's it going?",
+        "align": "right"
+        }
+    },
+    {
+      "character": "Bob",
+      "position": { "x": -25, "y": 0, "z": 1 },
+      "startTime": 22.9
+    },
+    {
+      "character": "Sarah",
+      "position": { "x": 15, "y": 0, "z": 1 },
+      "startTime": 23
+    },
+    {
+        "character": "Maria",
+        "startTime": 23,
+        "finishTime": 26,
+        "dialogue": {
+        "text": "This is Sarah, the senior developer.",
+        "align": "left"
+        }
+    },
+    {
+        "character": "Maria",
+        "startTime": 26.2,
+        "finishTime": 29.2,
+        "dialogue": {
+        "text": "She and I work together to ensure the project's success.",
+        "align": "left"
+        }
+    },
+    {
+        "character": "David",
+        "startTime": 29.4,
+        "finishTime": 31,
+        "dialogue": {
+        "text": "Great to meet you, Sarah.",
+        "align": "right"
+        }
+    },
+    {
+      "character": "Sarah",
+      "position": { "x": -25, "y": 0, "z": 1 },
+      "startTime": 31
+    },
+    {
+      "character": "Linda",
+      "position": { "x": 15, "y": 0, "z": 1 },
+      "startTime": 31.1
+    },
+    {
+        "character": "Maria",
+        "startTime": 31.2,
+        "finishTime": 33.7,
+        "dialogue": {
+        "text": "And this is Linda, she's our UX/UI designer.",
+        "align": "left"
+        }
+    },
+    {
+        "character": "Maria",
+        "startTime": 33.9,
+        "finishTime": 37.9,
+        "dialogue": {
+        "text": "She works in user experience and she creates our interface design.",
+        "align": "left"
+        }
+    },
+    {
+        "character": "David",
+        "startTime": 37.9,
+        "finishTime": 39.5,
+        "dialogue": {
+        "text": "Wonderful to meet you all.",
+        "align": "right"
+        }
+    },
+    {
+      "character": "Linda",
+      "position": { "x": -25, "y": 0, "z": 1 },
+      "startTime": 39.6
+    },
+    {
+        "character": "David",
+        "startTime": 39.7,
+        "finishTime": 42.2,
+        "dialogue": {
+        "text": "I'm David, the project manager from FCC Corp.",
+        "align": "right"
+        }
+    },
+    {
+        "character": "David",
+        "startTime": 42.4,
+        "finishTime": 46.9,
+        "dialogue": {
+        "text": "I'll be your point of contact and I'll make sure our collaboration is great.",
+        "align": "right"
+        }
+    },
+    {
+        "character": "David",
+        "startTime": 47.1,
+        "finishTime": 49.6,
+        "dialogue": {
+        "text": "We're excited about this project.",
+        "align": "right"
+        }
+    },
+    {
+        "character": "David",
+        "startTime": 49.8,
+        "finishTime": 52.3,
+        "dialogue": {
+        "text": "I'm confident that we can achieve great results.",
+        "align": "right"
+        }
+    },
+    {
+        "character": "Maria",
+        "startTime": 52.5,
+        "finishTime": 53.5,
+        "dialogue": {
+        "text": "Thanks.",
+        "align": "left"
+        }
+    },
+    {
+        "character": "Maria",
+        "startTime": 53.7,
+        "finishTime": 56.2,
+        "dialogue": {
+        "text": "Now let's get started with the project details",
+        "align": "left"
+        }
+    },
+    {
+        "character": "Maria",
+        "startTime": 56.2,
+        "finishTime": 58.7,
+        "dialogue": {
+        "text": "and your specific requirements, David…",
+        "align": "left"
+        }
+    },
+    {
+      "character": "David",
+      "position": { "x": 125, "y": 0, "z": 1 },
+      "startTime": 58.7
+    },
+    {
+      "character": "Maria",
+      "position": { "x": -25, "y": 0, "z": 1 },
+      "startTime": 59.2
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e496dda7af77d6798e7f7.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e496dda7af77d6798e7f7.md
index 10815a0a38c..261b7e34c23 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e496dda7af77d6798e7f7.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e496dda7af77d6798e7f7.md
@@ -3,8 +3,8 @@ id: 657e496dda7af77d6798e7f7
 title: Task 85
 challengeType: 22
 dashedName: task-85
-audioPath: Add the path to the audio file here. Or, delete this if you don't have audio.
 ---
+
 <!--
 AUDIO REFERENCE:
 Maria: Welcome, everyone. Today, we have with us our clients from FCC Corporation.
@@ -43,3 +43,47 @@ Refers to customers or companies that receive services or goods from another bus
 ### --feedback--
 
 A type of business entity that is legally separate from its owners.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company1-boardroom.png",
+    "characters": [
+      {
+        "character": "Maria",
+        "position": {"x":50,"y":0,"z":1.5},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-5.mp3",
+      "startTime": 1,
+      "startTimestamp": 0.00,
+      "finishTimestamp": 4.74
+    }
+  },
+  "commands": [
+    {
+      "character": "Maria",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Maria",
+      "startTime": 1,
+      "finishTime": 5.74,
+      "dialogue": {
+        "text": "Welcome everyone. Today we have with us our clients from FCC Corporation.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Maria",
+      "opacity": 0,
+      "startTime": 6.24
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e49f3ee34e67dbe0d8848.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e49f3ee34e67dbe0d8848.md
index 5d8d72c3ec7..2d3de3d61b5 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e49f3ee34e67dbe0d8848.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e49f3ee34e67dbe0d8848.md
@@ -3,7 +3,6 @@ id: 657e49f3ee34e67dbe0d8848
 title: Task 86
 challengeType: 19
 dashedName: task-86
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 <!--
 AUDIO REFERENCE:
@@ -53,3 +52,47 @@ Maria is introducing business clients, not staff members.
 ## --video-solution--
 
 2
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company1-boardroom.png",
+    "characters": [
+      {
+        "character": "Maria",
+        "position": {"x":50,"y":0,"z":1.5},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-5.mp3",
+      "startTime": 1,
+      "startTimestamp": 0.00,
+      "finishTimestamp": 4.74
+    }
+  },
+  "commands": [
+    {
+      "character": "Maria",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Maria",
+      "startTime": 1,
+      "finishTime": 5.74,
+      "dialogue": {
+        "text": "Welcome everyone. Today we have with us our clients from FCC Corporation.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Maria",
+      "opacity": 0,
+      "startTime": 6.24
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4ab5b857f77e36c82a4d.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4ab5b857f77e36c82a4d.md
index e8fc25fb29d..6a4f8cb9119 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4ab5b857f77e36c82a4d.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4ab5b857f77e36c82a4d.md
@@ -3,8 +3,8 @@ id: 657e4ab5b857f77e36c82a4d
 title: Task 87
 challengeType: 19
 dashedName: task-87
-audioPath: Acurriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 David, let me introduce the team and briefly explain what we do.
@@ -51,3 +51,47 @@ The audio indicates an introduction and overview of work, not a financial discus
 ## --video-solution--
 
 2
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company1-boardroom.png",
+    "characters": [
+      {
+        "character": "Maria",
+        "position": {"x":50,"y":0,"z":1.5},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-5.mp3",
+      "startTime": 1,
+      "startTimestamp": 5.44,
+      "finishTimestamp": 8.68
+    }
+  },
+  "commands": [
+    {
+      "character": "Maria",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Maria",
+      "startTime": 1,
+      "finishTime": 4.24,
+      "dialogue": {
+        "text": "David, let me introduce the team and briefly explain what we do.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Maria",
+      "opacity": 0,
+      "startTime": 4.74
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4b7d381d567e8d97967c.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4b7d381d567e8d97967c.md
index bb4414186dc..0c6971eac2d 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4b7d381d567e8d97967c.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4b7d381d567e8d97967c.md
@@ -3,8 +3,8 @@ id: 657e4b7d381d567e8d97967c
 title: Task 88
 challengeType: 22
 dashedName: task-88
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 I'm Maria, the lead developer. I’m responsible for the technical aspects of the project. This is Bob, the project manager. He’s responsible for coordinating our efforts to meet your needs.
@@ -47,3 +47,71 @@ Means arranging or organizing things to work together effectively. This word end
 ### --feedback--
 
 Refers to the attempts or hard work put into doing something.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company1-boardroom.png",
+    "characters": [
+      {
+        "character": "Maria",
+        "position": { "x": 50, "y": 0, "z": 1.5 },
+        "opacity": 0
+      },
+      {
+        "character": "Bob",
+        "position": { "x": 50, "y": 15, "z": 1.2 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-5.mp3",
+      "startTime": 1,
+      "startTimestamp": 9.18,
+      "finishTimestamp": 19.08
+    }
+  },
+  "commands": [
+    {
+      "character": "Maria",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Maria",
+      "startTime": 1,
+      "finishTime": 5.18,
+      "dialogue": {
+        "text": "I'm Maria, the lead developer. I'm responsible for the technical aspects of the project.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Maria",
+      "opacity": 0,
+      "startTime": 5.18
+    },
+    {
+      "character": "Bob",
+      "opacity": 1,
+      "startTime": 5.19
+    },
+    {
+      "character": "Maria",
+      "startTime": 5.19,
+      "finishTime": 10.9,
+      "dialogue": {
+        "text": "This is Bob, the project manager. He's responsible for coordinating our efforts to meet your needs.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "opacity": 0,
+      "startTime": 11.4
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4c1f0bd3e97ef2d46644.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4c1f0bd3e97ef2d46644.md
index 46da9f73362..3b7c16f7099 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4c1f0bd3e97ef2d46644.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4c1f0bd3e97ef2d46644.md
@@ -3,8 +3,8 @@ id: 657e4c1f0bd3e97ef2d46644
 title: Task 89
 challengeType: 19
 dashedName: task-89
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 I'm Maria, the lead developer. I’m responsible for the technical aspects of the project. This is Bob, the project manager. He’s responsible for coordinating our efforts to meet your needs.
@@ -53,3 +53,71 @@ Their roles are focused on development and management, not marketing.
 ## --video-solution--
 
 3
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company1-boardroom.png",
+    "characters": [
+      {
+        "character": "Maria",
+        "position": { "x": 50, "y": 0, "z": 1.5 },
+        "opacity": 0
+      },
+      {
+        "character": "Bob",
+        "position": { "x": 50, "y": 15, "z": 1.2 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-5.mp3",
+      "startTime": 1,
+      "startTimestamp": 9.18,
+      "finishTimestamp": 19.08
+    }
+  },
+  "commands": [
+    {
+      "character": "Maria",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Maria",
+      "startTime": 1,
+      "finishTime": 5.18,
+      "dialogue": {
+        "text": "I'm Maria, the lead developer. I'm responsible for the technical aspects of the project.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Maria",
+      "opacity": 0,
+      "startTime": 5.18
+    },
+    {
+      "character": "Bob",
+      "opacity": 1,
+      "startTime": 5.19
+    },
+    {
+      "character": "Maria",
+      "startTime": 5.19,
+      "finishTime": 10.9,
+      "dialogue": {
+        "text": "This is Bob, the project manager. He's responsible for coordinating our efforts to meet your needs.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "opacity": 0,
+      "startTime": 11.4
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4cd7f87d4f7f6954446d.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4cd7f87d4f7f6954446d.md
index 0552a51ba26..40dc3e4f355 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4cd7f87d4f7f6954446d.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4cd7f87d4f7f6954446d.md
@@ -3,8 +3,8 @@ id: 657e4cd7f87d4f7f6954446d
 title: Task 90
 challengeType: 19
 dashedName: task-90
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 I'm Maria, the lead developer. I’m responsible for the technical aspects of the project. This is Bob, the project manager. He’s responsible for coordinating our efforts to meet your needs.
@@ -51,3 +51,71 @@ Listen again to understand their specific roles as mentioned.
 ## --video-solution--
 
 2
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company1-boardroom.png",
+    "characters": [
+      {
+        "character": "Maria",
+        "position": { "x": 50, "y": 0, "z": 1.5 },
+        "opacity": 0
+      },
+      {
+        "character": "Bob",
+        "position": { "x": 50, "y": 15, "z": 1.2 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-5.mp3",
+      "startTime": 1,
+      "startTimestamp": 9.18,
+      "finishTimestamp": 19.08
+    }
+  },
+  "commands": [
+    {
+      "character": "Maria",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Maria",
+      "startTime": 1,
+      "finishTime": 5.18,
+      "dialogue": {
+        "text": "I'm Maria, the lead developer. I'm responsible for the technical aspects of the project.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Maria",
+      "opacity": 0,
+      "startTime": 5.18
+    },
+    {
+      "character": "Bob",
+      "opacity": 1,
+      "startTime": 5.19
+    },
+    {
+      "character": "Maria",
+      "startTime": 5.19,
+      "finishTime": 10.9,
+      "dialogue": {
+        "text": "This is Bob, the project manager. He's responsible for coordinating our efforts to meet your needs.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Bob",
+      "opacity": 0,
+      "startTime": 11.4
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4db2e3fc8d7fb41b8b85.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4db2e3fc8d7fb41b8b85.md
index ad418902ada..2d794cdc09f 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4db2e3fc8d7fb41b8b85.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4db2e3fc8d7fb41b8b85.md
@@ -3,8 +3,8 @@ id: 657e4db2e3fc8d7fb41b8b85
 title: Task 91
 challengeType: 22
 dashedName: task-91
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 David: Hey, Bob. How’s it going?
@@ -27,3 +27,47 @@ Listen to the audio and fill in the missing word.
 ### --feedback--
 
 This word is used to inquire about someone's current state or activities.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company1-boardroom.png",
+    "characters": [
+      {
+        "character": "David",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-5.mp3",
+      "startTime": 1,
+      "startTimestamp": 19.54,
+      "finishTimestamp": 20.90
+    }
+  },
+  "commands": [
+    {
+      "character": "David",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "David",
+      "startTime": 1,
+      "finishTime": 2.36,
+      "dialogue": {
+        "text": "Hey Bob, how's it going?",
+        "align": "center"
+      }
+    },
+    {
+      "character": "David",
+      "opacity": 0,
+      "startTime": 2.86
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4de2c8c70a7ff7e1546d.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4de2c8c70a7ff7e1546d.md
index 16a81b8e8a4..aeec65b3145 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4de2c8c70a7ff7e1546d.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4de2c8c70a7ff7e1546d.md
@@ -3,8 +3,8 @@ id: 657e4de2c8c70a7ff7e1546d
 title: Task 92
 challengeType: 19
 dashedName: task-92
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 Maria: This is Sarah, the senior developer. She and I work together to ensure the project's success.
@@ -53,3 +53,47 @@ To ensure the project's success.
 ## --video-solution--
 
 4
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company1-boardroom.png",
+    "characters": [
+      {
+        "character": "Sarah",
+        "position": {"x":50,"y":0,"z":1.5},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-5.mp3",
+      "startTime": 1,
+      "startTimestamp": 22.22,
+      "finishTimestamp": 27.38
+    }
+  },
+  "commands": [
+    {
+      "character": "Sarah",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Maria",
+      "startTime": 1,
+      "finishTime": 6.16,
+      "dialogue": {
+        "text": "And this is Sarah, the senior developer. She and I work together to ensure the project's success.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Sarah",
+      "opacity": 0,
+      "startTime": 6.66
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4e3b02a2128049c344c8.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4e3b02a2128049c344c8.md
index 421d701aa0d..234d56a89a5 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4e3b02a2128049c344c8.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4e3b02a2128049c344c8.md
@@ -3,8 +3,8 @@ id: 657e4e3b02a2128049c344c8
 title: Task 93
 challengeType: 22
 dashedName: task-93
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 David: Great to meet you, Sarah.
@@ -35,3 +35,46 @@ This word expresses positivity or satisfaction about something, in this case, me
 ### --feedback--
 
 Refers to the act of being introduced to someone for the first time.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company1-boardroom.png",
+    "characters": [
+      {
+        "character": "David",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-5.mp3",
+      "startTime": 1,
+      "startTimestamp": 27.38,
+      "finishTimestamp": 29.06
+    }
+  },
+  "commands": [
+    {
+      "character": "David",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "David",
+      "startTime": 1,
+      "finishTime": 2.68,
+      "dialogue": {
+        "text": "Great to meet you, Sarah.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "David",
+      "opacity": 0,
+      "startTime": 3.18
+    }
+  ]
+}
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4fd2ecf31280ef673f0d.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4fd2ecf31280ef673f0d.md
index f6ca5157df6..9c296cf3f15 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4fd2ecf31280ef673f0d.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e4fd2ecf31280ef673f0d.md
@@ -3,8 +3,8 @@ id: 657e4fd2ecf31280ef673f0d
 title: Task 94
 challengeType: 19
 dashedName: task-94
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 Maria: And this is Linda, she’s our UX/UI designer. She works in user experience and she creates our interface design.
@@ -51,3 +51,47 @@ Maria's introduction mentions Linda's work in design, not human resources.
 ## --video-solution--
 
 3
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company1-boardroom.png",
+    "characters": [
+      {
+        "character": "Linda",
+        "position": { "x": 50, "y": 0, "z": 1.5 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-5.mp3",
+      "startTime": 1,
+      "startTimestamp": 30.12,
+      "finishTimestamp": 36.08
+    }
+  },
+  "commands": [
+    {
+      "character": "Linda",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Maria",
+      "startTime": 1,
+      "finishTime": 6.96,
+      "dialogue": {
+        "text": "And this is Linda. She's our UX UI designer. She works in user experience and she creates our interface design.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Linda",
+      "opacity": 0,
+      "startTime": 7.46
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e51218ff18f8191b76ea9.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e51218ff18f8191b76ea9.md
index 6e26d1008fe..bef15d15805 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e51218ff18f8191b76ea9.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e51218ff18f8191b76ea9.md
@@ -3,8 +3,8 @@ id: 657e51218ff18f8191b76ea9
 title: Task 95
 challengeType: 22
 dashedName: task-95
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 
@@ -55,3 +55,47 @@ Indicates David's role or position within his company.
 ### --feedback--
 
 Short for `corporation`, denoting the type of organization David represents. This word is capitalized.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company1-boardroom.png",
+    "characters": [
+      {
+        "character": "David",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-5.mp3",
+      "startTime": 1,
+      "startTimestamp": 37.24,
+      "finishTimestamp": 41.84
+    }
+  },
+  "commands": [
+    {
+      "character": "David",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "David",
+      "startTime": 1,
+      "finishTime": 5.60,
+      "dialogue": {
+        "text": "Wonderful to meet you all. I'm David, the project manager from FCC Corp.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "David",
+      "opacity": 0,
+      "startTime": 6.10
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e523fcaaa0e823b3789e5.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e523fcaaa0e823b3789e5.md
index 2ec7861b557..40ca02072cf 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e523fcaaa0e823b3789e5.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e523fcaaa0e823b3789e5.md
@@ -3,8 +3,8 @@ id: 657e523fcaaa0e823b3789e5
 title: Task 96
 challengeType: 19
 dashedName: task-96
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 
@@ -53,3 +53,47 @@ He is the project manager from FCC Corp.
 ## --video-solution--
 
 4
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company1-boardroom.png",
+    "characters": [
+      {
+        "character": "David",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-5.mp3",
+      "startTime": 1,
+      "startTimestamp": 37.24,
+      "finishTimestamp": 41.84
+    }
+  },
+  "commands": [
+    {
+      "character": "David",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "David",
+      "startTime": 1,
+      "finishTime": 5.60,
+      "dialogue": {
+        "text": "Wonderful to meet you all. I'm David, the project manager from FCC Corp.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "David",
+      "opacity": 0,
+      "startTime": 6.10
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e539471b4aa82c7402c15.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e539471b4aa82c7402c15.md
index 61da9c04445..8a540454cc3 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e539471b4aa82c7402c15.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e539471b4aa82c7402c15.md
@@ -3,8 +3,8 @@ id: 657e539471b4aa82c7402c15
 title: Task 97
 challengeType: 19
 dashedName: task-97
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 
@@ -38,7 +38,7 @@ He is the team's main contact for communication and collaboration.
 
 ---
 
-`He is responsible for handling all the technical issues in the project.`
+He is responsible for handling all the technical issues in the project.
 
 ### --feedback--
 
@@ -55,3 +55,47 @@ David's role as a point of contact suggests he is part of the team, not an exter
 ## --video-solution--
 
 2
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company1-boardroom.png",
+    "characters": [
+      {
+        "character": "David",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-5.mp3",
+      "startTime": 1,
+      "startTimestamp": 42.10,
+      "finishTimestamp": 46.32
+    }
+  },
+  "commands": [
+    {
+      "character": "David",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "David",
+      "startTime": 1,
+      "finishTime": 5.22,
+      "dialogue": {
+        "text": "I'll be your point of contact and I'll make sure our collaboration is great.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "David",
+      "opacity": 0,
+      "startTime": 5.72
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e5477269b94834908826f.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e5477269b94834908826f.md
index 824cac880ba..e4cb7249294 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e5477269b94834908826f.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e5477269b94834908826f.md
@@ -3,8 +3,8 @@ id: 657e5477269b94834908826f
 title: Task 98
 challengeType: 22
 dashedName: task-98
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 
@@ -37,3 +37,47 @@ Indicates the person to connect with for project-related matters.
 ### --feedback--
 
 `Collaboration` signifies the process of working jointly with others, emphasizing teamwork and cooperative effort.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company1-boardroom.png",
+    "characters": [
+      {
+        "character": "David",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-5.mp3",
+      "startTime": 1,
+      "startTimestamp": 42.10,
+      "finishTimestamp": 46.32
+    }
+  },
+  "commands": [
+    {
+      "character": "David",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "David",
+      "startTime": 1,
+      "finishTime": 5.22,
+      "dialogue": {
+        "text": "I'll be your point of contact and I'll make sure our collaboration is great.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "David",
+      "opacity": 0,
+      "startTime": 5.72
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e54f51fe1c983d840cb70.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e54f51fe1c983d840cb70.md
index e9343e3596f..419dbdac710 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e54f51fe1c983d840cb70.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e54f51fe1c983d840cb70.md
@@ -3,7 +3,6 @@ id: 657e54f51fe1c983d840cb70
 title: Task 99
 challengeType: 19
 dashedName: task-99
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
 
 <!--
@@ -54,3 +53,47 @@ David doesn't mention finances
 ## --video-solution--
 
 2
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company1-boardroom.png",
+    "characters": [
+      {
+        "character": "David",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-5.mp3",
+      "startTime": 1,
+      "startTimestamp": 42.10,
+      "finishTimestamp": 46.32
+    }
+  },
+  "commands": [
+    {
+      "character": "David",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "David",
+      "startTime": 1,
+      "finishTime": 5.22,
+      "dialogue": {
+        "text": "I'll be your point of contact and I'll make sure our collaboration is great.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "David",
+      "opacity": 0,
+      "startTime": 5.72
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e55e612fac9847dc7ce03.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e55e612fac9847dc7ce03.md
index 225db8a1efc..e9fb1d292a1 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e55e612fac9847dc7ce03.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e55e612fac9847dc7ce03.md
@@ -3,8 +3,8 @@ id: 657e55e612fac9847dc7ce03
 title: Task 100
 challengeType: 22
 dashedName: task-100
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 
@@ -45,3 +45,47 @@ Contracted for of a pronoun and verb to be.
 ### --feedback--
 
 Pronoun that talks about a group including the person who is speaking.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company1-boardroom.png",
+    "characters": [
+      {
+        "character": "David",
+        "position": {"x":50,"y":0,"z":1.4},
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-5.mp3",
+      "startTime": 1,
+      "startTimestamp": 46.84,
+      "finishTimestamp": 51.00
+    }
+  },
+  "commands": [
+    {
+      "character": "David",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "David",
+      "startTime": 1,
+      "finishTime": 5.16,
+      "dialogue": {
+        "text": "We're excited about this project. I'm confident that we can achieve great results.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "David",
+      "opacity": 0,
+      "startTime": 5.66
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e56e7034d2d858b6e9e00.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e56e7034d2d858b6e9e00.md
index 9ac6b485d34..2944115c52d 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e56e7034d2d858b6e9e00.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e56e7034d2d858b6e9e00.md
@@ -3,8 +3,8 @@ id: 657e56e7034d2d858b6e9e00
 title: Task 101
 challengeType: 19
 dashedName: task-101
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 
@@ -55,3 +55,65 @@ The first `we` refers to FCC Corp, and the second `we` refers to the collaborati
 ## --video-solution--
 
 4
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company1-boardroom.png",
+    "characters": [
+      {
+        "character": "David",
+        "position": { "x": 50, "y": 0, "z": 1.4 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-5.mp3",
+      "startTime": 1,
+      "startTimestamp": 37.24,
+      "finishTimestamp": 51.0
+    }
+  },
+  "commands": [
+    {
+      "character": "David",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "David",
+      "startTime": 1,
+      "finishTime": 5.6,
+      "dialogue": {
+        "text": "Wonderful to meet you all. I'm David, the project manager from FCC Corp.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "David",
+      "startTime": 5.6,
+      "finishTime": 9.82,
+      "dialogue": {
+        "text": "I'll be your point of contact and I'll make sure our collaboration is great.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "David",
+      "startTime": 9.82,
+      "finishTime": 14.76,
+      "dialogue": {
+        "text": "We're excited about this project. I'm confident that we can achieve great results.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "David",
+      "opacity": 0,
+      "startTime": 15.26
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e57c429a4dc8662a61c96.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e57c429a4dc8662a61c96.md
index 4754d9fc1a2..2f462e695c7 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e57c429a4dc8662a61c96.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e57c429a4dc8662a61c96.md
@@ -3,8 +3,8 @@ id: 657e57c429a4dc8662a61c96
 title: Task 102
 challengeType: 22
 dashedName: task-102
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 
@@ -49,3 +49,47 @@ Refers to the particular task or plan that Maria and David are discussing.
 ### --feedback--
 
 Indicates the needs or conditions that David has for the project.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company1-boardroom.png",
+    "characters": [
+      {
+        "character": "Maria",
+        "position": { "x": 50, "y": 0, "z": 1.5 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-5.mp3",
+      "startTime": 1,
+      "startTimestamp": 52.12,
+      "finishTimestamp": 56.54
+    }
+  },
+  "commands": [
+    {
+      "character": "Maria",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Maria",
+      "startTime": 1,
+      "finishTime": 5.42,
+      "dialogue": {
+        "text": "Thanks. Now let's get started with the project details and your specific requirements, David.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Maria",
+      "opacity": 0,
+      "startTime": 5.92
+    }
+  ]
+}
+```
diff --git a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e59605c6f688785fbb46d.md b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e59605c6f688785fbb46d.md
index db5f10ea764..5b47fdc8271 100644
--- a/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e59605c6f688785fbb46d.md
+++ b/curriculum/challenges/english/21-a2-english-for-developers/learn-introductions-in-an-online-team-meeting/657e59605c6f688785fbb46d.md
@@ -3,8 +3,8 @@ id: 657e59605c6f688785fbb46d
 title: Task 103
 challengeType: 19
 dashedName: task-103
-audioPath: curriculum/js-music-player/We-Are-Going-to-Make-it.mp3
 ---
+
 <!--
 AUDIO REFERENCE:
 
@@ -53,3 +53,47 @@ Maria is not asking for a summary.
 ## --video-solution--
 
 2
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company1-boardroom.png",
+    "characters": [
+      {
+        "character": "Maria",
+        "position": { "x": 50, "y": 0, "z": 1.5 },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "1.2-5.mp3",
+      "startTime": 1,
+      "startTimestamp": 52.12,
+      "finishTimestamp": 56.54
+    }
+  },
+  "commands": [
+    {
+      "character": "Maria",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Maria",
+      "startTime": 1,
+      "finishTime": 5.42,
+      "dialogue": {
+        "text": "Thanks. Now let's get started with the project details and your specific requirements, David.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Maria",
+      "opacity": 0,
+      "startTime": 5.92
+    }
+  ]
+}
+```
diff --git a/curriculum/schema/scene-assets.js b/curriculum/schema/scene-assets.js
index 08d2abc2859..c72ffb8216e 100644
--- a/curriculum/schema/scene-assets.js
+++ b/curriculum/schema/scene-assets.js
@@ -1,5 +1,6 @@
 const availableCharacters = [
   'Alice',
+  'Amy',
   'Anna',
   'Bob',
   'Brian',
@@ -9,6 +10,7 @@ const availableCharacters = [
   'Linda',
   'Lisa',
   'Maria',
+  'Mark',
   'Sarah',
   'Sophie',
   'Tom'