Design a musical work that abides by the outlined structure and integrates the assigned theme.
X:1
L:1/8
M:3/4
K:A
['', 'A>(B c>)d e>(f e/f/e/d/) c>e a2 a2', '(B<G) A2-'  
X:1
L:1/8
M:3/4
K:A
 (E |: A2) A>(B c>)d | e>(f e/f/e/d/) c>e | a2 a2 A>c | e2 e2- e>(d | c>B) A>(B c>)d | 
 e>(f e/f/e/d/) c>e | a2 a2 A>c | e2 e2- e>(=g :: Tf>)e f2 d>(e | f2) d2- d>(f | 
 a2) (e/f/)e/c/ A>c | e2 e2- e>(=g | f>)e (dc) [EB-]2 | B>(A B>)(c d>)(e | f)(g/f/ e/f/)e/c/ d>B |1 
 (B<G) A2- A>=g :|2 (B<G) A2- A3/2 z/ |]  