Generate a piece of music. The title is Ku wugeng. It belongs to the genres of "Xiaodiao. Qingge"and " Aisu". It is from Asia, China, Shanxi Zuoquan. Its meter type is simple duple.  
X:1
T:Ku wugeng
T:Ku wugeng
L:1/8
M:2/4
I:linebreak $
K:A
V:1 treble nm="Voice" snm="V"
V:1
 e>f eA | B3 c | e>f eA | B4 | B2 e2 | B2 e2 | ef eA | B4 | B2 e2 | B2 e2 | B2 e2 | Bc BA | A3 B | %13
 A2 z2 | F2 FA | B3 c | A3 c | BA GF | E3 A | FE DB, | E4 || %21  