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