Show HN: Contrapunk – Real-time counterpoint harmony from guitar input, in Rust

Hi HN, I built Contrapunk because I wanted to play guitar and hear counterpoint harmonies generated in real-time. It takes audio from your guitar, MIDI player or your computer keyboard and generates harmony voices that follow counterpoint rules to generate harmonies. You can choose the key you would like to improvise/play in and the voice leading style and which part of the harmony you would like to play as, as well.

macOS DMG: https://github.com/contrapunk-audio/contrapunk/releases/tag/...

Source: https://github.com/contrapunk-audio/contrapunk (do open any issues if you have any)

Would love feedback on the DSP approach and the harmony algorithms. I am also looking at training a ML model for better realtime guitar to midi detection. I believe that will take some time.