Produce a music piece that aligns with the mentioned musical structure and theme.
X:1
L:1/8
M:12/8
K:Dmin
['A,=B,^C D^CD A,2 F E2 D C2', '^G2 A'  
X:1
L:1/8
M:12/8
K:Dmin
|: A,=B,^C | D^CD A,2 F E2 D C2 G | FGA f2 e d2 c B2 A | ^G2 A G2 A E2 F D3 | EFG FED ^C2 A | 
 A,=B,^C | D^CD A,2 F E2 D C2 G | FGA f2 e d2 c B2 A | ^G2 A EF=G FGA D2 F | ED^C A2 A, D3 :: 
 D2 e | fed fed e2 a a3 | fed fed e2 a a3 | fed edc dcB cBA | BAG ^GAF E2 D |1 ^C3 | 
 DEF DEF ^G2 A G2 A | DEF DEF ^G2 A G2 A | DEF ^CDE FGA GFE | FED A2 A, D3 :|2 ^C2 A, | 
 D^CD A,2 F E2 D C2 G | FGA f2 e d2 c B2 A | ^G2 A EF=G FGA D2 F | ED^C A2 A, D3 ||  