Produce a music piece that aligns with the mentioned musical structure and theme.
X:1
L:1/8
M:4/4
K:C
['a2 (ed) cdec', 'cAEA cdec'  
X:1
L:1/8
M:4/4
K:C
 BEA |[M:2/2][K:A]SOSOO .!fermata!PMTuCOMg | a2 (ed) cdec | Bcde fBBg | a2 (ed) cdec | dfed cAAg | 
 a2 (ed) cdec | Bcde fefg | agae faec | dfed cA A || B | cAEA cdec | Bcde fBBB | cAEA cdec | 
 dfed cAAB | cAEA cdec | Bcde fefg | agae faec | dfed cA A |]  