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