Produce a music piece that aligns with the mentioned musical structure and theme.
X:1
L:1/8
M:4/4
K:D
['D2 FD GEFD', 'EAA^G A3 F EAAB'  
X:1
L:1/8
M:4/4
K:D
 D2 FD GEFD | EA GE A,3 C | D2 FD GEFD | EA A2 (3Bcd ec | d2 cA GEFD | EA GE A,3 C | D2 FD GEFD | 
 EAGE ED D2 || EAA^G A3 F | EAAB cAGF | EAAB cA (3Bcd | ecAG EFGF | EAA^G A3 F | EAAB cA (3Bcd | 
 efge bg ec | A2 ge cAGE ||  