Gm
F
Bb
Eb
Dm
Cm
ChordU Notes are transposable to any key & you can control tempo of the notes playback.
C
G
Ab
Db
Bbm
Gb
Ebm
Fm
E
B
A
C#m
F#
G#m
D#m
C#
D
Em
G#
Am
Bm
A#m
Abm
Dbm