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