Generate a piece of music. The title is Ping diao. It belongs to the genre of Xiaodiao. Pingdiao. It is from Asia, China, Shanxi Qinyuan. Its meter type is simple quadruple.  
X:1
T:Ping diao
T:Ping diao
L:1/8
M:4/4
I:linebreak $
K:Bb
V:1 treble nm="Voice" snm="V"
V:1
 ff f2 bc' f'2 | f'd' c'b c'f' c'b | bf f2 fb b2 | fb dc B4 | fd cB cf f2 | fd cB cd c2 | %6
 ff f2 bc' f'd' | c'f' c'b f4 || %8  