Turn any sound into editable MIDI and MusicXML.
Have you ever listened to a song you loved and wished you could make it your own? Developed by Mirelo and kyutai, our audio-to-MIDI model lets you do exactly that. Import a song and it generates the MIDI for you, separated into each instrument.

Our open-source model is built for the full mix use case. Upload a recording and it gives you:
The model finds each part in the mix and labels it (voice, drums, electric bass, synth lead, and so on).
Every detected part comes back as its own track on a piano roll, where you can review the transcription and adjust any notes you want to change before you export.
Leverage our model's understanding of isolated notes to build applications like Sound-to-MIDI that delivers the full harmonic picture and detect chords, key, and tempo.
Solo, mute, or download any track as MIDI and drop it into your DAW.
Audio-to-MIDI runs on a model we developed with kyutai, and we've open-sourced it for anyone who wants to build with it. The version in Mirelo Studio is our own, trained on a larger dataset for even better results.


Audio-to-MIDI is free to try in Mirelo Studio — no setup, no software to install.
