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