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
['', 'BAG FGA d2 e f3 gec', 'DFA dAF GAB A2 d']  
X:1
L:1/8
M:6/8
K:D
 A |: dfd BAG | FGA d2 e | f3 gec | dfd ecA | dcd BAG | FGA d2 e | f3 gec | edc d2 A :| DFA dAF | 
 GAB A2 d | f2 d gec | dfd ecA | DFA dAF | GAB A2 d | f3 gec | edc d2 A :|  