Develop music that conforms to the outlined musical structure and the given theme.
X:1
L:1/8
M:2/2
K:D
['f2 ff f2 gf e2 c2', 'd2 fd ad'  
X:1
L:1/8
M:2/2
K:D
 f2 ff f2 gf | e2 c2 d3 d | c2 d2 efec | d2 e2 f2 d2 | f2 ff f2 gf | e2 c2 d2 A2 | g3 f e2 d2 | 
 B2 c2 d2 A2 :: d2 fd ad fd | =c2 ec gc ec | d2 fd ad fd | bg ec dc BA | d2 fd ad fd | 
 =c2 ec gc ec | d2 fd ad fa | bg ec d2 (3ABc :|  