Compose a piece of music that adheres to the specified alphabetical framework and includes the provided theme.
X:1
L:1/8
M:6/8
K:D
['dfd B2 d AFA A2 B', '(a2 f)']  
X:1
L:1/8
M:6/8
K:D
 dfd B2 d | AFA A2 B | AFA d2 e | fga gfe | dfd B2 d | AFA A2 B | d2 g fge | d3 d2 z :: 
 dfa (a2 f) | (b2 g) afd | dfa agf | e2 f gfe | dfa (a2 f) | (b2 g) (a2 f) | dAB d2 e | f2 a gfe :|  