Construct a musical piece by amalgamating the designated alphabetical representation and the supplied musical theme.
X:1
L:1/8
M:4/4
K:C
['(3FED AD (3FED D2 (GF) EF G2', '(cd) e>d (3.d.d.d eddc eaag eaag e>d']  
X:1
L:1/8
M:4/4
K:C
 BEA |[M:2/2][K:D]SOSOO .!fermata!PMTuCO MD2 (3FED AD (3FED | D2 (GF) EF G2 | A2 (AG) A2 (Bc) | 
 dfed{d} cAGE | D2 (3FED AD (3FED | D2 (GF) EF G2 | A2 (de) f>d (3.d.d.d | cAGE FD D2 || 
 Ad({e}dc) d2 (cd) | e>d (3.d.d.d eddc | eaag eaag | e>d (3ddd (ed) d2 | eaaf gbag | fgef dcAG | 
 A2 (AG) A2 (3ABc | dfed cAG"^D. C." E |]  