Create music compositions that adhere to the given structure and incorporate the provided musical concept.
X:1
L:1/8
M:9/8
K:G
['', 'B2 d'  
X:1
L:1/8
M:9/8
K:G
"^A" |: D | G2 c BGB c2 A |1,3 B2 d cAG F2 :|2,4 B2 d cAF G2 :|"^B" |: B | ABA AFD FED |1,3 
 ABA AFD G2 :|2,4 B2 d cAF G2 :|  