Media

Audio Tuning Reference Generator

Generate exact A=440, A=432, or custom equal-tempered reference notes and practice scales.

file· File resultOpen tool

Quick start

Call this tool from your code in three languages.

cURL

curl -X POST 'http://127.0.0.1:3003/en/api/tools/audio-tuning-reference-generator' \
  -H 'Content-Type: application/json' \
  -d '{"mode":"sustained","rootNote":"A","octave":4,"tuningA4Hz":440,"noteDurationSeconds":2,"outputFormat":"wav"}'

API reference

Send a POST request with your inputs as JSON. File parameters require a separate upload first.

Endpoint

HTTP

POST http://127.0.0.1:3003/en/api/tools/audio-tuning-reference-generator

Parameters

Name	Type	Required	Description
mode	select	Yes	—
rootNote	select	Yes	—
octave	number	Yes	—
tuningA4Hz	number	Yes	—
noteDurationSeconds	number	Yes	—
outputFormat

MCP integration

Add this tool to your Model Context Protocol server so AI agents can list and call it.

Server configuration

Add this block to your MCP client configuration:

mcp.json

{
  "mcpServers": {
    "elysiatools-audio-tuning-reference-generator": {
      "name": "audio-tuning-reference-generator",
      "description": "Generate exact A=440, A=432, or custom equal-tempered reference notes and practice scales.",
      "baseUrl": "http://127.0.0.1:3003/mcp/sse?toolId=audio-tuning-reference-generator",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

List available tools

After connecting to the SSE endpoint, list the exposed tools:

tools/list

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/list"
}

Call this tool

Invoke the tool by its id, passing arguments built from its parameters:

tools/call

{
  "jsonrpc": "2.0",
  "id": 2,
  "method": "tools/call",
  "params": {
    "name": "audio-tuning-reference-generator",
    "arguments": {
  "mode": "sustained",
  "rootNote": "A",
  "octave": 4,
  "tuningA4Hz": 440,
  "noteDurationSeconds": 2,
  "outputFormat": "wav"
}
  }
}

Chain multiple tools in one session with a comma-separated toolId list, e.g. /mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp (max 20).

Questions or issues? Contact [email protected]

Browse tools Open tool