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