Construct a musical piece by amalgamating the designated alphabetical representation and the supplied musical theme.
X:1
L:1/8
M:4/4
K:F
['A<BG<A F2', 'A>f d/c/B/A/']  
X:1
L:1/8
M:4/4
K:F
 c/B/ | A<BG<A F2 FA/B/ | cFdF (EGG)c/B/ | A<BG<A F2 FA/c/ | d<gc<e f>gf :| f/g/ | a<cf<a g<cf<B | 
 A>f d/c/B/A/ (BGG)f/g/ | a<fc<c d<Bg<f | (e/f/g)cb a(fff/)g/ | a<cd<b c<aB<g | 
 A>f d/c/B/A/ (BGG)c/B/ | A<BG>A F2 F<c | db a/g/f/e/ f/g/a/g/ f ||  