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