Remix Any MIDIwith AI
The free online MIDI variation generator for music producers, upload any MIDI file, describe the change you want, and get an AI-generated variation in seconds, ready to drop into Ableton, FL Studio, Logic, or any other DAW
Try the AI MIDI Variation Generator
Attach a sample MIDI file, describe the change you want, and see an AI-generated variation appear in seconds
No MIDI to upload? The Studio.
Start with a prompt instead of a file. The Studio is a full composition editor — describe what you want, the AI generates it, then edit note-by-note in the piano roll.
How Tokens Work
Simple, transparent pricing. Buy tokens once, use them whenever you want. No monthly fees, no subscriptions.
Purchase Tokens
Buy a token package that fits your needs. Tokens never expire.
Describe Your Music
Describe the idea in your head. 'Jazzy piano chords in Bb major', 'dark trap hi-hats', 'something that sounds like rain' — it doesn't have to be technical.
Tokens Are Consumed
Each generation uses tokens based on complexity. Simple prompts use fewer tokens, complex compositions use more. Your balance updates instantly.
Refine & Iterate
Not quite right? Chat with AI to modify your MIDI. Add notes, change tempo, adjust the feel. Each refinement uses additional tokens.
Download & Create
Download the MIDI file and pull it into your DAW. Chop it up, re-harmonize it, layer it — it's just a starting point.
Token Packages
One-time purchases. Tokens never expire. Use them at your own pace.
Built for Your Workflow
Ideas you can drag into your DAW and make your own. Not a finished product — a head start.
Upload Your MIDI, Get Variations
Drop in any loop, chord progression, or melody. Describe how you want it changed and the AI ships a new take grounded in your source material.
Iterate Without Re-Uploading
Keep the same source attached. Fire off different prompts — 'transpose to E minor', 'jazzier rhythm', 'add syncopation' — and stack variations next to each other.
Grounded in Your Musical Intent
No generic AI output. Every variation inherits your file's key, tempo, and feel — it sounds like a remix of what you made, not a random generation.
Straight Into Your DAW
Download as .mid and drag it into Ableton, FL Studio, Logic — wherever you produce. Edit every note, every velocity.
Common Questions
How many MIDI files can I create with tokens?
It varies based on prompt complexity. Simple prompts like "C major chord" use fewer tokens than complex ones like "8-bar jazz progression with walking bass". On average, you can generate hundreds of MIDI files with the Starter package.
Do tokens expire?
No. Purchased tokens never expire and remain in your account until you use them. Take your time.
Can I get a refund?
Yes. We offer a 14-day refund policy for unused tokens. If you haven't used any tokens from a purchase, you can request a full refund within 14 days.
What can I do with the MIDI files?
You own the MIDI files you generate. Use them in personal projects, commercial releases, sync licensing — whatever you want. No royalties, no attribution required.
How do I get started?
Sign up, grab a token package, and start creating. The smallest package is $2 and gives you plenty of generations to explore.
Ready to start?
Log in and upload your first MIDI