Construct a musical piece by amalgamating the designated alphabetical representation and the supplied musical theme.
X:1
L:1/8
M:4/4
K:Ddor
['', 'c2 AB', 'G2 a2 ea aged eaag a3 b']  
X:1
L:1/8
M:4/4
K:Ddor
[K:Ador] AB |: c3 B c2 AB | c2 cA BG G2 | c2 AB cded | cAAG (3EFG AB | c2 AB cdef | gedc BG G2 | 
 A2 (3Bcd eaaf |1 gedB BAAB :|2 gedB BAAa |: a2 ea aged | c2 cA BG G2 | a2 ea aged | eaag a3 b | 
 baag agef | gedc BG G2 | A2 (3Bcd eaaf |1 gedB BAAa :|2 gedB BAAB ||  