Generate a piece of music. The title is Buai yinzi buai qian. 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:Buai yinzi buai qian
T:Buai yinzi buai qian
L:1/8
M:2/4
I:linebreak $
K:Bb
V:1 treble nm="Voice" snm="V"
V:1
 fb/g/ ff | bc' f'c' | fg ff/d/ | c4 | fb/g/ ff | bc' f'c' | f'g ff/d/ | f4 || %8  