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