Assemble a piece of music by merging the alphabetic representation of the predetermined musical pattern and the provided melodic theme.
X:1
L:1/8
M:4/4
K:Edor
['', 'ABdB BAGB AFGF EFGA', 'fddc defa']  
X:1
L:1/8
M:4/4
K:Edor
 Bd |: e3 d ABdB | BAGB AFGF | EFGA BAGB | ABdf eB B2 | eEeB ABdB | BAGB AFGF | EFGA (3Bcd ef | 
 gfed Beed :| e3 d (3Bcd eg | fddc defa | gfed (3Bcd ef | dBAF FEEd | e3 d (3Bcd eg | fddc defa | 
 abaf gfed | eBBA GEEd | eEed (3Bcd eg | fddc defa | gfed (3Bcd ef | gfga bgef | gbef gbeg | 
 fddc defa | abaf gfed | eBBd (3efg fd ||  