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