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