Craft a musical work adhering to the specified theme and structure.
X:1
L:1/4
M:3/4
K:D
['F/G/ A2 g f2 d e2 A', 'e f2'  
X:1
L:1/4
M:3/4
K:D
 F/G/ | A2 g | f2 d | e2 A | B A G | F2 A | d2 d | (d3 | d) z || e | f2 e | f2 g | a2 f | g e d | 
 c2 A | B2 ^G | (A3 | A) z d/e/ | f2 e | f2 g | a2 f | g e d | c2 A | B2 ^G | (A3 | A) z F/G/ | 
 A2 g | f2 d | e2 A | B A G | F2 A | d2 d | (d3 | d) z ||  