Develop a musical composition based on the outlined framework and thematic material.
X:1
L:1/8
Q:1/8=128
M:4/4
K:Gmin
['G<d B>G d/c/B G2']  
X:1
L:1/8
Q:1/8=128
M:4/4
K:Gmin
|: d | G<d B>G d/c/B G2 | F<c A>F c/B/A F2 | G<d B>G d/c/B G2 | d>g ^f/g/a/f/ g2 G>d | 
 G<d B>G d/c/B G2 | F<c A>F c/B/A F2 | G<d B>G d/c/B G2 | d>g ^f/g/a/f/ g2 G>a | b>g d<g d<g b>g | 
 f>d c<f | A<F c>A | d<b g>d g>d g2 | d>g ^f/g/a/f/ g2 G>a | b>g d<g a>f c2 | g>e c<g f>d f2 | 
 e>c e<g d>B e2 | d>g ^f/g/a/f/ g2 G :|  