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