Generate a piece of music. The title is Yaowei pengyuo manman lai. It belongs to the genres of "Shange"and " Shanqu. Qingge". It is from Asia, China, Shanxi Hequ. Its meter type is simple duple.  
X:1
T:Yaowei pengyuo manman lai
T:Yaowei pengyuo manman lai
L:1/8
M:2/4
I:linebreak $
K:Bb
V:1 treble nm="Voice" snm="V"
V:1
 f'>d' f'2 | d' b2 f' | b2 fb | f4 | f'>d' f'2 | d' b2 f' | b2 fb | B4 || %8  