Audio to MIDI — MCP Tool

Convert MP3, WAV, FLAC, and other audio files to MIDI directly from Claude Desktop, Cursor, or any MCP-compatible AI agent.

20 credits per conversion

MCP Tool: convert_audio_to_midi

AI-powered polyphonic audio transcription that detects notes, rhythms, and timing from any audio recording.

Input: MP3, WAV, FLAC, OGG, M4A
MP3WAVFLACOGGM4A
Output: MIDI
MIDI

Parameters

file_url (required) — URL of the audio file
save_stems — Save separated instrument stems (default: false)
quantize — Quantize MIDI to nearest beat (default: false)

How It Works

From audio to MIDI in your AI chat.

1

Configure MCP

Add the Melogen MCP server URL and your API key to your AI agent's settings.

2

Ask Your AI

Say: "Convert this audio to MIDI" and provide the file URL.

3

Get Results

Your AI receives the download URL for the transcribed MIDI file.

Usage Example

Here's how the tool call works.

Example prompt to your AI agent:

“Please convert this song to MIDI: https://example.com/song.mp3”

// MCP Tool Call (handled automatically by your AI agent)
{
  "tool": "convert_audio_to_midi",
  "arguments": {
    "file_url": "https://example.com/song.mp3",
    "save_stems": false,
    "quantize": false
  }
}

// Response
{
  "task_id": "xyz789",
  "status": "completed",
  "download_urls": {
    "midi": "https://api.melogenai.com/files/xyz789.mid"
  },
  "message": "Audio converted to MIDI successfully."
}

Why Use This MCP Tool?

Transcribe audio to MIDI directly in your AI workflow. AI-powered polyphonic detection for any audio format.

50K+
Active Users
500K+
Audio Transcribed
120+
Countries

All Audio Formats

MP3, WAV, FLAC, OGG, M4A — any audio format works.

Polyphonic Detection

Detects multiple simultaneous notes and instruments.

Chain with AI

Your AI can analyze the MIDI output, suggest edits, or convert further.

Fast Processing

GPU-accelerated inference delivers results in seconds.

Frequently Asked Questions

Common questions about the Audio to MIDI MCP tool.

Yes, our AI can detect multiple simultaneous notes. Solo instruments give the best results, but complex arrangements are also supported.

Audio files up to 30 minutes are supported for premium users. The conversion cost is 20 credits regardless of length.

Yes, vocal melodies can be transcribed to MIDI. For best results, use isolated vocal tracks.

When enabled, the AI separates the audio into individual instrument tracks before transcription, which can improve accuracy for complex mixes.

Audio to MIDI — MCP Tool

Convert MP3, WAV, FLAC, and other audio files to MIDI directly from Claude Desktop, Cursor, or any MCP-compatible AI agent.

Get API Key