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