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