Generate a piece of music. The title is Zuo Chenggong. It belongs to the genre of Xiaodiao. Suku. It is from Asia, China, Shanxi Pingding. Its meter type is irregular.  
X:1
T:Zuo Chenggong
T:Zuo Chenggong
L:1/8
M:none
I:linebreak $
K:F
V:1 treble nm="Voice" snm="V"
V:1
 A c f d | c3 z | A c2 f | d c A G | F2 |[M:2/4] ff df | AG F2 | cD F2 | ff d>c | cc cD/F/ | %10
[M:1/4] G2 |[M:2/4] ff d>f | cc F2 | cc/A/ G/A/G/D/ | C4 || %15  