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