The AI-native MIDI composer
Make music with a powerful AI co-writer. Discover new ideas, generate editable MIDI, and never get stuck again.
Deep Musical Understanding
Muse composes with harmonic function, voice leading, and more, helping you discover musical ideas you wouldn't have found alone.
The verse feels good but the transition to chorus is abrupt
I see what you mean. The verse ends on an Am and jumps straight to the C major chorus. I'll create a 4-bar bridge using F → G → Am → G/B to smooth that transition and build tension before the chorus.
Rising melodic fill into chorus
Walking bass line for bridge
Creativity on Demand
Describe your idea and watch it materialize into MIDI instantly.
Powered by Frontier AI Models
Choose from the latest models, each enhanced with advanced musical reasoning.
Chat with Your Track
Get context-aware feedback on your music and learn as you create.
These chords feel flat, how can I make it more emotional without changing key?
Two fast wins: borrow a chord for color, or add one tension chord before the resolution.
I can apply either and keep your groove the same.
Compose Together
Collaborate with Muse to create full arrangements, extend melodies, or add accompaniment, with every note editable in a piano roll interface.
Create Multiple Tracks
Generate chords, melodies, drums, and more with a single prompt.
Edit or Extend
Refine existing ideas or extend them in any direction you choose.
Extend this melody idea to fill the bar
Add Accompaniment
Complement your existing tracks with new parts that actually fit.
Workflow Ready
Muse fits right into your creative process. Record your ideas, refine them with AI, and export to your favorite DAW.
Bring Your Ideas
Upload MIDI from other projects or record directly, then expand and refine with AI.
song.mid
3 tracks • 120 BPM
Export Anywhere
Drag and drop tracks into your DAW, download MIDI files, or export as audio.
Choose format
Explore the Muse ecosystem.
Three tools to fit your unique creative workflow. Try Muse on your desktop, in your browser, or in your DAW.
Muse Agent
The new way to compose. Generate, edit, and refine MIDI using natural language in a standalone app or in your browser.
Muse Max for Live
Seamless integration. Run Muse directly inside Ableton Live to generate MIDI and Wavetable synth presets without leaving your DAW.
Learn more
Muse x Vital
Infinite sound design. Describe a sound and generate a custom patch for the Vital synth instantly.
Generate presets