I wrote about Parsons Code a few weeks ago in my Chord Progressions dataset documentation! https://peterburk.github.io/chordProgressions/index.html https://pet

I wrote about Parsons Code a few weeks ago in my Chord Progressions dataset documentation! https://peterburk.github.io/chordProgressions/index.html https://peterburk.github.io/chordProgressions/index.html There are only 81 possible Parsons Codes for a 4-chord song.