Generate a piece of music. The title is Songlang. It belongs to the genre of Xiaodiao. It is from Asia, China,Hunan Youxian. Its meter type is simple duple.  
X:1
T:Songlang
T:Songlang
L:1/8
M:2/4
I:linebreak $
K:Ab
V:1 treble nm="Voice" snm="V"
V:1
 cA B>c | ef e2 | cB AF | ec B2 | cA B>c | AB/A/ F2 | A>c BE | GF E2 | cA B>c | ef e2 | c>B AF | %11
 ec B2 | cA B>c | AB/A/ F2 | A>c BE | GF E2 || %16  