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