Create musical compositions adhering to the given structure and incorporating the provided musical concept.
X:1
L:1/8
M:6/8
K:D
['A d2 A', 'FDA GEe c2 A f2 f fef'  
X:1
L:1/8
M:6/8
K:D
"^A" A | d2 A d2 A | BAG FGA | Bcd ecA | dfa a2 g | fef BcB | ede ABA | dcB AFA |1 d3 d2 :|2 
 d3 dcB |]"^B" A2 D FED | BGB AFA | DFA FDA | GEe c2 A | f2 f fef | fef fdB | e2 e eae | eae ecA | 
 dcB AFE | FAd f2 e | dcB AFA | d3 d2 |]  