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