Design a musical composition incorporating the alphabetic expression of the chosen structure and the provided melodic theme.
X:1
L:1/8
M:5/4
K:F
['A A']  
X:1
L:1/8
M:5/4
K:F
 F3 G | A A A A A A G3 A | B B A G A A F3 G | A A A A A A G3 A | B G E G F2 A3 B | 
 c c c d B B G3 A | B B B c A A F3 G | A A A A A2 G3 A | B G E G F6 |]  