Construct a musical piece by amalgamating the designated alphabetical representation and the supplied musical theme.
X:1
L:1/4
M:4/4
K:A
['c d']  
X:1
L:1/4
M:4/4
K:A
 E F G |"A" A2 A2 |"E7" B2 A G |"A" A3/2 B/ c A | E A c d |"A" e2 e3/2 e/ |"D" f e d c | 
"Bm" c B B3/2 c/ |"E7" B d c B |"A" A2 A2 |"E7" B2 A G |"A" A3/2 B/ c A | E A c d | 
"E7" e3/2 f/ e d |"A" c B"E7" A G |"A" A4- | A || A G A |"E" B2 E2 | B c d B |"A" c2 A2 | A2 G A | 
"E" B2 E2 | B c d e |"A" c4- | c2 A B |"A" c2 A2 |"A7" B c d e |"D" f3/2 e/ f g | a f e d | 
"A" c3/2 B/"D" A F |"E7" E G B G |"A" A4- | A ||  