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