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