Construct a musical piece by amalgamating the designated alphabetical representation and the supplied musical theme.
X:1
L:1/4
M:4/4
K:F
['A A']  
X:1
L:1/4
M:4/4
K:F
 F2 F F F3 A | G3/2 F/ E G F4 | E2 E E E2 E2 | E2 ^D2 E4 | 
 z16 z16 E2 A A ^G2 A3/2 G/ A3/2 G/ F B2 A B2 | 
 G G2 G A3 B2 A G2 ^F4 z16 z16 A B G c2 A2 B2 G2 A B F3/2 G/ A2 G2 F/ F/ | E F2 D E F2 E F4 | 
 z2 F F A A c c | c c G G B B d d | A A c/ c/ c B G d2 | c c3/2 B/ G A8 |]  