Generate a piece of music. The title is Tuichuan haozi. It belongs to the genres of "Haozi"and " Xingchuan haozi". It is from Asia, China, Shanxi, Hequ. Its meter type is simple duple.  
X:1
T:Tuichuan haozi
T:Tuichuan haozi
L:1/16
M:2/4
I:linebreak $
K:Bb
V:1 treble nm="Voice" snm="V"
V:1
 g2gf g2d'c' | b8 | g2gf g2d'c' | b8 | f2>b2 g2e'2 | d'2c'b f4 | d'2f2 gfdc | B8 | d'8 | %9
 d'2d'c' b4 | d'2d'd' c'2b2 | c'2d'2 agfg | b4 b4 | agfg c'4 | c'2d'c' b2c'b | g2f2 d2cd | f4 f4 | %17
 d'2d'c' b4 | d'2d'c' b4 | d2 b4 ag | f8 | d2b2 a2g2 | a2ag f4 | f2c2 d2dc | B8 | d2b2 a2g2 | %26
 a2ag f4 | f2c2 d2dc | B8 | g2gf g2d'c' | b8 | g2gf g2d'c' | b8 | f2>b2 g2e'2 | d'2c'b f4 | %35
 d'2f2 gfdc | B8 || %37  