I put it it the Reaper stash with the GUI library
https://stash.reaper.fm/v/43361/ReaTrak-snap-midi-to-chords-gui-compact.zip
To preview the midi phrases on Linux you may have to change the midi player in the script.
And https://stash.reaper.fm/v/43363/ReaTrak%20Biab%20SGU%20MGU..%20to%20regions.zip

Last edited by Pipeline; 02/16/22 10:22 AM.