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