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