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