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:F
['AGA F2 F', 'F2 F']  
X:1
L:1/8
M:6/8
K:F
 c | AGA F2 F | fef c3 | def cAF | GAF EDC | AGA F2 F | fed g2 f | edc Gc=B | c3- c2 :: c | 
 cBc A2 A | BAB G3 | ABc F2 F | GAF EDC | AGA F2 F | B2 c d2 e | fga cdB | ABG F2 :|  