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:G
['', 'GAB Bcd d2 c ABc dBG |1,3', 'd c2 e', 'dcB BAF AGE E3 D2 E2', 'GBd g3 gfe dcB AGF |1,3 B2']  
X:1
L:1/8
M:6/8
K:G
 D"^A" |: GAB Bcd | d2 c ABc | dBG |1,3 dBG | AFD DEF :|2,4 cAF | G2 B G2 :: B"^B" | ABA A2 d | 
 c2 e dcd | e2 c ABA | FBA GFG || A2 d c2 e | dfe dcB | BAF AGE | E3 D2 :: (G/F/)"^C" | E2 E GBd | 
 g3 gfe | dcB AGF |1,3 B2 E E2 :|2,4 E3 D2 :|  