Generate a piece of music. The title is Shoucheng hao. It belongs to the genres of "Xiaodiao. Laodong"and " Xinminge". It is from Asia, China, Shanxi Hequ. Its meter type is simple duple.  
X:1
T:Shoucheng hao
T:Shoucheng hao
L:1/8
M:2/4
I:linebreak $
K:Bb
V:1 treble nm="Voice" snm="V"
V:1
 b b2 c' | d'f' d'c' | d'c' d'c' | b b2 g | b b2 c' | d'f' d'c' | d'c' d'c' | b3 g | f'd' f'd' | %9
 c'd' b2 | bg bg | bg f2 | bg f2 | fd' c'd' | f2 f2 | gf dc | bb gc' | b4 || %18  