The “orange” highlited chords are indeed variations.
So following a C chord, there may be 5 standard chords that would follow it. And maybe 4 ”interesting” chords that we would highlight in orange, by default, we just show one of the 4 (at random) because we don’t want to overwhelm by showing a bunch of orange chords. There is a checkbox, to show all of them at once, which allows to override and see them al, at once.


Have Fun!
Peter Gannon
PG Music Inc.