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