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