Generate a piece of music. The title is Fang fencheng. It belongs to the genres of "Xiaodiao. Qingge"and " Sichun". It is from Asia, China, Shanxi Yuanping. Its meter type is simple duple.  
X:1
T:Fang fencheng
T:Fang fencheng
L:1/8
M:2/4
I:linebreak $
K:Bb
V:1 treble nm="Voice" snm="V"
V:1
 GB B2 | BG FG | BD F2- | F2 dd | cG B2 | Bc f2 | AB A2 | d2 b>d | dd cd | cd/c/ B2- | Bc f2 | %11
 GB c>d | cG B>G | F4 | B>G FG | DF D2 | c2 c2 | d2 dc | dd/c/ Bd | c4 | dc df | fG Bc | fd/f/ GF | %23
 D4 | GB B2 | GB GF | dd/c/ Gd/d/ | c4 | d>c df | fG Bc | df/f/ Gf | D4 | FF FC | D4 | d>f dc | %35
 f2 Ac | fd c2 | A2 AA | G2 GD | F4 | cd f>G | B4 | f2 fG | B4 | B>c dd | c2 fA | GA GD | F4 || %48  