Craft a music piece according to the prescribed structure and the input theme.
X:1
L:1/8
M:4/4
K:D
['d2 dc', 'd2 dc'  
X:1
L:1/8
M:4/4
K:D
 agfe defa | edcB A2 (3ABA | dcBA GABd | ABAF E2 DE | FDEF GEFG | AFGA BGAB | defa edce |1 
 d2 dc defg :|2 d2 dc dddf || ecef ecea | fdfa fdfa | gege ^g2 (3ggg | (3aae cB ABcA | agfe defa | 
 edcB A2 (3ABA | defa edce |1 d2 dc dddf :|2 d2 dc defg ||  