Compose a piece of music that adheres to the specified alphabetical framework and includes the provided theme.
X:1
L:1/16
M:2/4
K:G
['(3DEF GGGG Bd2B', 'B_B=B_B =B2<d2']  
X:1
L:1/16
M:2/4
K:G
 (3DEF | GGGG Bd2B | cBcA d6 (3DEF | GGGG Bd2B | A2F2 D3(3D/E/F/ | GGGG BBAA | G2>E2 G2>A2 | 
 B_B=B_B =Bd2B | B=B2D G6 |:{A_B} =B2>D2 G2>A2 | B_B=B_B =B2<d2 |{A_B} =B2>D2 G3(B/c) | dedB A4 | 
{A_B} =B2>D2 G3(B/c) | B_B=B_B =B2<d2 | [ce][ce][ce][ce] dBGA | BGA2 G6 :|  