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