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