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