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