The list was to work out what chords to include in the test tracks,
as if you are recording tracks to share you need to cover the most commonly used chords,
if you download some of the test tracks
https://www.reatrak.com/downloads/test_files/
enter your chord progression and color the regions for the song part (the test instrument tracks include verse and chorus at the moment, some of the drums have all the different song sections),
select all regions with the time selection,
click Choose Instrument button and choose the wav or mp3 you downloaded,
click ReaTrak Selection,
it should fit the instrument to your chords.
More chords were requested and added as well as slash chords for working with midi
https://forum.cockos.com/showthread....2645&page=3#96