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