Piano Scribe

This app converts raw audio to MIDI using Onsets and Frames, a neural network trained for polyphonic piano transcription. Record yourself playing piano or choose an audio file with solo piano from your device to transcribe!

Don't have a piano? Try singing to it to see what your voice sounds like played by a piano! Your voice isn't a piano though, so it might not sound like you at all 😅.

All of the processing happens locally in the browser using Magenta.js and TensorFlow.js.