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