Generate a piece of music. The title is Shantou diao. It belongs to the genre of Shange. It is from Asia, China,Anhui, Chuxian. Its meter type is irregular.  
X:1
T:Shantou diao
T:Shantou diao
L:1/8
M:2/4
I:linebreak $
K:Bb
V:1 treble nm="Voice" snm="V"
V:1
 f | =ef f x | =ef g x | f>g bc' | c' f'3 | c'3 c' | c'b c'g | f g2 f | f4 |[M:3/4] ff b4 | %10
[M:2/4] c' c'2 g | b f2 f | f g2 f | f4 || %14  