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