Create a composition by utilizing the given alphabet-based musical pattern and the provided melodic theme.
X:1
L:1/8
M:2/2
K:Edor
['EB B2 dB B2 EBBA', '(3Bcd ed e3 e fede']  
X:1
L:1/8
M:2/2
K:Edor
 EB B2 dB B2 | EBBA F3 A | BE E2 BABd | (3efg fe dBAF | EB B2 dB B2 | EBBA FEFA | BE E2 BABd | 
 (3efg fe dB A2 || (3Bcd ed e3 e | fede fe e2 | febe febe | fede fe e2 | (3Bcd ed e3 e | 
 fede fa a2 | bf f2 af f2 | fgfe dBAF ||  