spotify / basic-pitch

A lightweight yet powerful audio-to-MIDI converter with pitch bend detection
https://basicpitch.io
Apache License 2.0
3.48k stars 274 forks source link

Looking forward to suggestions to improve output MIDI quality #119

Open darwinlc opened 7 months ago

darwinlc commented 7 months ago

Recently just started my research on piano transcription and really impressed by basic pitch model which acheives good balance between model size and output quality.

I recorded audio of piano performance from some youtube video, and tested the model. The output midi doesn't sound smoothly and naturally, and the pitch feels rigid. Can I ask a general question here to get some thoughts how to improve the output? Any suggestions on the model parameters or pre/post processing steps?

Thanks.