Generate a piece of music. The title is Changgong ge. It belongs to the genres of "Xiaodiao"and " Yuejie ge". It is from Asia, China,Guangdong, Renhua. Its meter type is irregular.  
X:1
T:Changgong ge
T:Changgong ge
L:1/8
M:3/8
I:linebreak $
K:D
V:1 treble nm="Voice" snm="V"
V:1
 B A2 | B e2 |[M:2/4] e2 B2 |[M:3/8] AB z |[M:2/4] eB/d/ ee |[M:3/4] B2 d/B/A A z |[M:3/8] B A2 | %7
 B e2 |[M:2/4] e2 B2 |[M:3/8] AB z |[M:2/4] eB/d/ ee | B2 d/ B/ A A z || %12  