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