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