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