Construct a musical piece by amalgamating the designated alphabetical representation and the supplied musical theme.
X:1
L:1/8
M:2/2
K:A
['E2 EF EFAc BABc', 'd2 fd c2 ec BABc']  
X:1
L:1/8
M:2/2
K:A
 F | E2 EF EFAc | BABc BAFA | E2 EF EFAc | BABc A/A/A A2 :| | c | d2 fd c2 ec | BABc BAFc | 
 d2 fd c2 ec | BABc A/A/A Ac | dfdf cece | BABc BAFf | efge a2 gf | ecBc A/A/A A2 |]  