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