How this audio to MIDI tool works
This tool runs entirely in your browser. It converts the audio into MIDI with upper notes and bass on separate tracks, making it easier to hear and adjust both parts. Listen to the result, edit the notes, and download your MIDI. Dense mixes and overlapping instruments can still be difficult to transcribe accurately. Your audio is not uploaded for conversion.
Help us improve it
We improve this tool continuously, and it gets sharper with every batch of real-world clips people send us. Some audio, especially dense full mixes, is genuinely hard and may always come out rough. That is exactly the audio we most want to see, because it is what we tune against. If a conversion came out wrong, use the button above to send us the clip that broke it. We use donated clips only to test and tune the tool, and we delete them after review. Nothing is uploaded unless you choose to send it.