Produce a music piece that aligns with the mentioned musical structure and theme.
X:1
L:1/8
M:4/4
K:A
['eA fA', 'cB A2 ce a2'  
X:1
L:1/8
M:4/4
K:A
|: A2 cA eA fA | eA fA ec Bc | A2 cA eA fA | ec Bc AF EF | A2 cA eA fA | eA fA ec Bc | 
 AB AF Ec df | ec Bc A2 cB :: A2 ce a2 af | ef ed cd cB | A2 ce a2 ag | fb ba gb eg | ag ae fa ec | 
 dB cA BA FG | AB AF Ec df | ec Bc A2 cB :|  