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