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