Generate a piece of music. The title is Yiwang yuxia yiwangliang. It belongs to the genres of "Shange"and " Yge". It is from Asia, China,Jiangxi Boyang. Its meter type is simple duple.  
X:1
T:Yiwang yuxia yiwangliang
T:Yiwang yuxia yiwangliang
L:1/16
M:2/4
I:linebreak $
K:Bb
V:1 treble nm="Voice" snm="V"
V:1
 f2 f4 g2 | b2f'd' c'4- | c'6 f'd' | d'2d'c' b4 | g2 f6- | f8 | b2bd' c'd'b2 | g6 b2 | f2 b4 gb | %9
 g2 f6 | dc d4 f2 | gf g4 f'd' | c'd' b4 g2 | g8 | b2bd' c'd'b2- | b6 g2 | d2 b4 dg | f8- | f8 || %19  