Construct a musical piece by amalgamating the designated alphabetical representation and the supplied musical theme.
X:1
L:1/8
M:2/4
K:D
['', 'F/E/ DF FA Af f/e/d/B/', 'dc/B/ AF/A/ dF E3 F/E/ DF FA']  
X:1
L:1/8
M:2/4
K:D
 F/E/ |: DF FA | Af f/e/d/B/ | AF/A/ dF | E3 F/E/ | DF FA | Af f/e/d/B/ | Ad e>c |1 d3 F/E/ :|2 
 d4 |: BB Bc | d2 dc/B/ | AF/A/ dF | E3 F/E/ | DF FA | Af f/e/d/B/ | Ad e>c |1 d4 :|  