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