Construct a musical piece by amalgamating the designated alphabetical representation and the supplied musical theme.
X:1
L:1/8
Q:1/4=160
M:4/4
K:F
['A BA d2 A2 f e3 d4-', 'faaa a2 gf', 'fefe d4- dbag g6 c2 f3 a']  
X:1
L:1/8
Q:1/4=160
M:4/4
K:F
 A BA | d2 A2 f e3 | d4- ddef | gfed ed^cB | A2 ^ce a3 A | A/=B/^c cc c2 _BA | A/^c/d dd d3 d | 
 egfe fed^c | d4- d :: cde | faaa a2 gf | faaa a2 gf | a2 b2 agba | g/a/b/a/ g/a/b/a/ g3 g | 
 eggg g2 fe | eggg g2 fe | g2 a2 gfag |1 fefg a :|2 f2 e f2 |]: e fe | d4- da/g/fe | f2 ef- fefe | 
 d4- dbag | g6 c2 | f3 a c'bag | fgfe defg | a2 g2 f2 e2 |1 f2 ef- f :|2 d4- d |]  