Produce a music piece that aligns with the mentioned musical structure and theme.
X:1
L:1/8
Q:1/4=120
M:2/2
K:D
['dd BA']  
X:1
L:1/8
Q:1/4=120
M:2/2
K:D
 dd BA F F2 A | dd BA E3 A | cc BA c c2 B | AA BA F3/2 z/ AB/c/ | dd BA FF>GF/E/ | 
 DD EF G3/2 z/ G3/2 z/ | ee eg/e/ cc/d/ cB | AA Bc d3/2 z/ d>e | fa/f/ ed f f2 f | fa/f/ ed c3 e | 
 a a2 A g g2 e | c>d cB A3/2 z/ d>e | fa/f/ ed ff/g/ fe | dd c=c B3/2 z/ B3/2 z/ | 
 e e2 g/e/ ^c3/2 z/ c>B | AA Bc d3/2 |]  