Develop a musical composition using the outlined alphabetical depiction of the structure and the provided theme.
X:1
L:1/8
M:9/8
K:D
['B A2 F F2 d c2 A', 'f2 d d2 c d2 f e2']  
X:1
L:1/8
M:9/8
K:D
|: B | A2 F F2 d c2 A | Bcd e2 c d2 B | A2 F F2 d c2 A | Bcd A2 F D2 :: e | f2 d d2 c d2 f | 
 e2 =c c2 B c2 e | d2 B B2 A B2 d | c2 A A2 c efg | f2 d d2 c d2 f | e2 =c c2 B c2 e | 
 d2 A Bcd e2 c | d3 d5 :|  