Develop music that conforms to the outlined musical structure and the given theme.
X:1
L:1/4
M:4/4
K:Gmin
['G G', 'g g'  
X:1
L:1/4
M:4/4
K:Gmin
 D | G G G F/E/ | D D D B/c/ | d d c B/c/ | d3 D | G G G F/E/ | D D D d/c/ | B A/G/ A F | G3 :: d | 
 g g g f/=e/ | f f f e/d/ | e e e d/c/ | d2 d2 | c c/B/ A G/A/ | B/c/ B/A/ G d/c/ | B A/G/ A F | 
 G3 :|  