Generate a piece of music. The title is Ma yanxishan. It belongs to the genres of "Xiaodiao. Xinminge"and " Xuanchuan". It is from Asia, China, Shanxi Yongji. Its meter type is simple duple.  
X:1
T:Ma yanxishan
T:Ma yanxishan
L:1/8
M:2/4
I:linebreak $
K:Bb
V:1 treble nm="Voice" snm="V"
V:1
 c'c'/c'/ bg | c'c' bg | c'/c'/c'/f'/ bg | ec fc | f>g c'b | c'g/f/ ee | gg/c/ g/f/e/c/ | cB c2 | %8
 ff/g/ c'>b | c'g/f/ ee | g/g/g/c'/ g/f/e/c/ | cB c2 || %12  