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