Produce a music piece that aligns with the mentioned musical structure and theme.
X:1
L:1/8
M:4/4
K:Amin
['A2 GA GFDD', 'G3 G F3 F'  
X:1
L:1/8
M:4/4
K:Amin
|: A2 GA GFDD | [AC]DDD FDDD | A2 GA GFDD | AcBG A4 | A2 GA GFDD | [AC]DDD FDDD | A/B/cBG AFDD | 
 DFEC D4 :: G3 G F3 F | G3 G F3 F | A/B/cBG AFDD | DFEC [A,D]F[A,D]F | G3 G F3 F | G3 G F3 F | 
 A/B/cBG AFDD | DFEC [DA,]4 :|  