Compose a piece of music following the specified structure and theme.
X:1
L:1/4
M:4/4
K:D
['A3/2 B/ A'  
X:1
L:1/4
M:4/4
K:D
"^A" F/G/ |"D" A3/2 B/ A F/G/ |"D" A d f d |"D" A3/2 B/ A F |"Em" G F"A7" E D |"D" A3/2 B/ A F/G/ | 
"D" A d"Bm" f2 |"Em" g f"A7" e c |"D" d2 d :|[K:A]"^B" c/d/ |"A" e3/2 f/ e c/d/ |"A" e a"D" g f | 
"A" e3/2 f/ e c |"Bm" d c"E7" B A |"A" e3/2 f/ e c/d/ |"A" e a a2 |"D" d c/B/"E7" c B |"A" A2 A :|  