Develop a musical composition using both the specified melodic theme and the alphabetical pattern naming.
X:1
L:1/8
M:4/4
K:Edor
['E2 BA Bdef', 'eB B2 efge']  
X:1
L:1/8
M:4/4
K:Edor
 E2 BA Bdef | deBd AFDF | E2 BA Bdef | dBAF BE E2 | E2 BA Bdef | deBd AFDF | E2 BA Bdef | 
 gefd Be e2 || eB B2 efge | fdad bdad | eB B2 efge | fedf e3 f | eB B2 efge | fdad bdad | 
 gafg egfe | dBAF BE E2 ||  