Generate a piece of music. The title is Laicheng bainian. It belongs to the genres of "Xiaodiao"and " Qingge". It is from Asia, China, Shanxi Baode. Its meter type is simple quadruple.  
X:1
T:Laicheng bainian
T:Laicheng bainian
L:1/8
M:4/4
I:linebreak $
K:Bb
V:1 treble nm="Voice" snm="V"
V:1
 d2 df' d'c' b2 | d'2 gf d4 | d2 df' d'c' b2 | d'2 gf d4 | bg b2 df d2 | bg bb df d2 | %6
 bg b2 df d2 | bg bb df d2 | bc' f'd' c'4 | d'c' d'f' d'c' bb | df gb f4 | gb f6 || %12  