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