Very beautiful and very helpful for choosing chord progressions for songs. Have been looking for something like this for a long time. Sure, there is a little

Very beautiful and very helpful for choosing chord progressions for songs. Have been looking for something like this for a long time. Sure, there is a little chop on the playback (overload?) but it's usable as-is for creating very lovely chord progressions. My hat is off to the creator! May you always be surrounded by glorious and loving sounds.