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