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