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