Compose a piece of music that adheres to the specified alphabetical framework and includes the provided theme.
X:1
L:1/8
Q:1/8=360
M:4/4
K:A
['E3 F A3 B c2 ec BA', 'ecef agaf ecBA FAAB cBBB cBBB']  
X:1
L:1/8
Q:1/8=360
M:4/4
K:A
 AF | E3 F A3 B | c2 ec BA F2 | f2 ec ABcf | ecBA FBAF | E3 F A3 B | c2 ec BA F2 | f2 ec ABcf | 
 ecBc A2 :| af | ecef agaf | ecBA FAAB | cBBB cBBB | cABA FAAf | ecef agaf | ecBA FAAB | 
 cBBB cBBB | ceBc A2 :|  