vibe-composer-midi-mcp

• Vibe composer as an MCP server
• Watch the video for an overview
• Talk to an LLM and compose music!
• Multi track - not just a piano, but the whole band
• Also can output to a software or a hardware synthesizer for a better sound!

Complete example on YouTube

Complete example

Example prompts

• Play an upbeat melody on the piano
  • Audio example of that
• Spicy it up with fast passages with 16th notes
  • Audio example of that
• Add a few bars on the saxophone while piano is playing chords
  • Audio example of that
• Add drums for the whole duration of the song
  • Audio example of that

Playing it on a software or hardware synthesizer

• Ask an LLM to list MIDI outputs - Which MIDI outputs are available?
  • It may tell you that you have Logic Pro
• Then ask to play it on logic pro and assign channels: e.g.:

Play in on Logic Pro and route the tracks to the following channels:

- Piano - channel 0
- Sax - channel 1
- Drums - channel 2

Installation

• Using an example of Claude Desktop as an MCP client:

Add this to ~/Library/Application Support/Claude/claude_desktop_config.json

"vibe-composer-midi-mcp": {
  "command": "npx",
  "args": ["vibe-composer-midi-mcp@latest"]
}