Produce a music piece that aligns with the mentioned musical structure and theme.
X:1
L:1/4
Q:1/8=160
M:4/4
K:F
['f d d e/f/ g c c/e/', 'a f2 f a'  
X:1
L:1/4
Q:1/8=160
M:4/4
K:F
 f d d e/f/ | g c c/e/ c/ | d/e/ f e d | c A A2 | f d d e/f/ | g c c/e/ c/ | d/e/ f e d | c A A :: 
 a | f2 f a | f2 f a | f/g/ a f/g/ a | g e e2 | e/f/ g e/f/ g | f d d/e/f/g/ | a g/f/ e/d/ e | 
 d3 :|  