Generate a piece of music. The title is Nigu sifan. It belongs to the genre of Xiaodiao. It is from Asia, China,Heilongjiang. Its meter type is simple quadruple.  
X:1
T:Nigu sifan
T:Nigu sifan
L:1/8
M:4/4
I:linebreak $
K:Bb
V:1 treble nm="Voice" snm="V"
V:1
 z d' d'c' bc' d'c' | d'c' d'c' bg f2 | c>d fb gf d z | d d2 d cd f2 | z d2 c B4 | d'3 c' bg f2 | %6
 f'd' c'b bg f2 | g2 g2 z f2 g | d2 dc B4 | g4 g b2 d | fd dc B4 | f'f' d'c' f'>d' c'b | %12
 bg f2 b>g bc' | gf e/f/g f4 || %14  