Construct a musical piece by amalgamating the designated alphabetical representation and the supplied musical theme.
X:1
L:1/8
M:4/4
K:Edor
['BEEE dEcE BEEE BAFA BEEE B2 ec', 'Beee feee']  
X:1
L:1/8
M:4/4
K:Edor
|: BEEE dEcE | BEEE BAFA | BEEE B2 ec | dBAF DEFA :| Beee feee | Beed BdAd | Beee feee | 
 BABc dBAd | Beee feee | Beec ddde | f2 fd edBA | Beed BAFA ||  