Compose a piece of music that adheres to the specified alphabetical framework and includes the provided theme.
X:1
L:1/8
M:4/4
K:G
['GD D2 GABd dBAB G3 B', 'gbag ae e2 cA A2 EAce agfa']  
X:1
L:1/8
M:4/4
K:G
 GD D2 GABd | dBAB G3 B | AE E2 ABce | edce dBAB | GD D2 GABd | dBAB G3 B | ABcA BdcA |1 
 BdcA GABA :|2 BdcA GABd |: gd d2 BG G2 | DGBd gbag | ae e2 cA A2 | EAce agfa | gd d2 BG G2 | 
 DGBd gdBG | ABcA BdcA |1 BdcA GABd :|2 BdcA GABA ||  