Lowell's Midi Converter

Upload piano or instrument audio to convert it into MIDI.

Drop audio here or choose a file MP3, WAV, M4A, and browser-decodable audio. Clear piano or single-instrument tracks work best.

Conversion server

Conversion is approximate

Your phone uploads audio to the conversion server. The server runs Basic Pitch and sends back MIDI notes for practice.

Practice clip First 30 seconds Full song Slow for long songs

Download MIDI

Practice Screen Convert a song to begin

Original audio

Speed 100%