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