Develop a musical composition in line with the given structure and theme.
X:1
L:1/8
M:4/4
K:Gmin
['A/ B<F F>E D<F F2 D<G G>A', 'G3/2 F/ B<B d>B f>d c>B (3ABc'  
X:1
L:1/8
M:4/4
K:Gmin
|: A/ | B<F F>E D<F F2 | D<G G>A B>c d>g | f<d c>B (3ABc A>F | D<G (3Adc B<G G3/2 :| F/ | 
 B<B d>B f>d c>B | (3ABc f>d c>f A>F | G>A B<d g/^f/g/a/ g>d | b>a g<^f g2 g>d | 
 (3gab g>d (3efg e>c | d/c/B/A/ B>G F>A D>c | B>d G<d c>e d>c | B<G B/A/G/F/ G2 G3/2 ||  