Develop music that conforms to the outlined musical structure and the given theme.
X:1
L:1/8
M:4/4
K:A
['f>e (3f=ga', 'f<a f>e'  
X:1
L:1/8
M:4/4
K:A
 a | A2 c<B c<e e>f | a>f e>c f>e (3f=ga | A2 c<B (3cde f>e | (3f=ga e>c A>A A>a | A2 c<B c<e e>f | 
 a>f e>c f>e (3f=ga | c2 e>c B>c f>e | (3f=ga e>c A>A A || B | A<a a>e f<a f>e | c<e f>e f<a f>e | 
 A<a a>e f<a f>e | (3f=ga e>c A>A A>B | A<a a>e f<a f>e | c<e f>e f<a f>e | c2 e>c B>c f>e | 
 (3f=ga e>c A>A A ||  