Design a musical work that abides by the outlined structure and integrates the assigned theme.
X:1
L:1/8
M:4/4
K:C
['(c<A)A A2', 'aga bag aec Ace dBG EGB'  
X:1
L:1/8
M:4/4
K:C
 BEA |[M:6/8][K:A]SOSOO .!fermata!PMTuCOMe | (c<A)A A2 A | EAB cBA | (B<G)G G2 G | BGB gdB | 
 (c<A)A A2 B | cde agf | gec Bed | (c<A)A A2 :: e | aga bag | aec Ace | dBG EGB | Acf efg | 
 aga bag | aec Ace | dBG EGB | (c<A)A A2 :|  