Develop a musical composition by integrating the alphabetically represented musical pattern and the supplied melodic theme.
X:1
L:1/8
M:4/4
K:Edor
['B3 B BAFE D2 EF DEFA BEED', 'e2 fe', 'FAAA A2 BA', 'ef gbaf gfeg fddc', 'G2 GF GABc dcde dBAF G2 BG']  
X:1
L:1/8
M:4/4
K:Edor
 B3 B BAFE | D2 EF DEFA | BEED B3 c | dBeg fedc | B3 B BAFE | D2 EF DEFA | BEED BABc | dBeg fedc :| 
 dfff e2 fe | d2 fd edBA | dfaf e2 fe | dBAF FE E2 | dfff e2 fe | d2 fd edcd | BBBB BAFA | 
 dBAF FE E2 | dfff e2 fe | d2 fd edBA | dfaf e2 fe | dBAF FE E2 | a3 f e2 fe | d2 fd edcd | 
 BBBB BAFA | dBAF FE E2 |: FAAA A2 BA | FAAd BcdA | FAAA A2 BA | GEFD EEEG | FAAA A2 BA | 
 FAAd BcdA | FAAA A2 BA | GEFD EEEA :: Beed e2 ef | gbaf gfeg | fddc d2 Ad | fAaA bAaf | 
 fged (3Bcd ef | gbaf gfeg | fddc dBAF | GBAF GEEE :: G2 GF GABc | dcde dBAF | G2 BG FGA=c | 
 BGAF GEED | G2 GF GABc | dcde dBAF | G2 BG FGA=c | BGAF GEED :|  