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