Audio Delay
Add a delay effect
Creates precise delay effects commonly used in music production. Adjustable delay time, feedback, and wet/dry mix for slapback, dotted, or rhythmic delays.
API Documentation
Request Endpoint
POST /en/api/tools/audio-delay
Request Parameters
| Parameter Name | Type | Required | Description |
|---|---|---|---|
| audioFile | file (Upload required) | Yes | - |
| delayMs | number | No | Time between original sound and delayed repetition. Common values: 100-500ms for slapback, 250-750ms for rhythmic delays. |
| feedback | range | No | Controls how much delayed sound feeds back into itself. Higher values create longer decay tails. |
| mix | range | No | Balance between dry (original) and wet (delayed) signal. 0 = dry only, 0.5 = equal mix, 1.0 = wet only. |
| tempoSync | select | No | Sync delay time to musical tempo. Useful for rhythmic delays in music production. |
| outputFormat | select | No | - |
File type parameters need to be uploaded first via POST /upload/audio-delay 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-delay": {
"name": "audio-delay",
"description": "Add a delay effect",
"baseUrl": "https://elysiatools.com/mcp/sse?toolId=audio-delay",
"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]