Upload a MIDI and generate a “better” version using simple music theory:
diatonic reharm, smoother voice-leading, and a lightly improved melody while keeping the same vibe.
Upload MIDI (.mid)
Multi-track works. The tool picks a melody track automatically.
Style
Remix strength
Value: 0.65
Key
Mode
Log
Shortcuts: Space stop
Detected file—
Tempo—
Key / mode—
Melody track—
Duration—
Sample MIDIs
Try the tool without uploading anything.
Tip: load a sample → click Create Remix → save versions in the bank.
Remix Bank
Saved locally on this device (localStorage).
Default name when saving
Leave blank to auto-name.
No saved remixes yet. Make one and click “Save to Bank”.