Audio Sequence Builder

Build an audio sequence from clips placed at specified start times (can overlap)

Sequence configuration - Upload audio clips in the desired order - Provide a start time (in seconds) for each clip - Clips can overlap, creating a mixed output - Useful for creating podcasts, soundscapes, or timing adjustments Example: - File 1: Background music (starts at 0s) - File 2: Voiceover intro (starts at 5.5s) - File 3: Sound effect (starts at 12s) Input: - Audio Files: [music.mp3, voice.wav, sfx.wav] - Start Times: 0, 5.5, 12

API Documentation

Request Endpoint

POST /en/api/tools/audio-sequence-builder

Request Parameters

Parameter Name	Type	Required	Description
audioFiles	file (Upload required)	Yes	-
startTimes	text	Yes	-
outputFormat	select	No	-

File type parameters need to be uploaded first via POST /upload/audio-sequence-builder to get filePath, then pass filePath to the corresponding file field.

Response Format

{
  "filePath": "/public/processing/randomid.ext",
  "fileName": "output.ext",
  "contentType": "application/octet-stream",
  "size": 1024,
  "metadata": {
    "key": "value"
  },
  "error": "Error message (optional)",
  "message": "Notification message (optional)"
}

File: File

AI MCP Documentation

Add this tool to your MCP server configuration:

{
  "mcpServers": {
    "elysiatools-audio-sequence-builder": {
      "name": "audio-sequence-builder",
      "description": "Build an audio sequence from clips placed at specified start times (can overlap)",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=audio-sequence-builder",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

You can chain multiple tools, e.g.: `https://elysiatools.com/mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp`, max 20 tools.

Supports URL file links or Base64 encoding for file parameters.

If you encounter any issues, please contact us at [email protected]