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