Compose a piece of music that adheres to the specified alphabetical framework and includes the provided theme.
X:1
L:1/16
Q:1/4=100
M:4/4
K:G
['GABc d2e2', 'd8 e2 c4 e2 d2 B4 d2']  
X:1
L:1/16
Q:1/4=100
M:4/4
K:G
 GABc d2e2 d2B2c2A2 | B2G2A2F2 G4 D4 | GABc d2e2 d2(f2g2a2) | gf(ed) fe(d^c) d8 :: 
 e2 c4 e2 d2 B4 d2 | c2B2A2G2 AGFE D4 | GABc d2e2 f2ga g2c2 | cB(AG) BA(GF) G8 :|  