Generate a piece of music. The title is Folk song Number 31. It is related to Chinese culture.  
X:1
T:Folk song Number 31
T:Folk song Number 31
Z:Chung-kuo yin yueh yen chiu so
L:1/8
M:2/4
I:linebreak $
K:D
V:1 treble 
V:1
 d>B AB | d4 | BA FA | BA F2 | d>B AB | d4 | BA FA | BA F2 | dd dB | de dB | B/d/B Ad | d/e/ d2 B | %12
 B/d/B Af | e3 d | Td3 B | B4 | B<f B2 | d7/2 B/ | B2 dB | A2 F2 | dB AB | d4 | BA FA | BA F2 | %24
 dB AB | d4 | BA FA | BA F2 | dB AB | d4 | BA FA | BA F2 | dd dB | de dB | B/d/B Ad | d/e/ d2 B | %36
 B/d/B Af | e3 d | Td3 B | B4 | B<f B2 | d7/2 B/ | B2 dB | A2 F2 | dB AB | d4 | BA FA | BA F2 | %48
 dB AB | d4 | BA FA | BA F2 | dB AB | d4 | BA FA | BA F2 || %56  