Create a musical composition that adheres to the provided structure and theme.
X:1
L:1/4
Q:3/4=100
M:6/4
K:Gmin
['A B2 G', 'G2 g ^f2 d =e/f/ g d', 'B2 D =E/F/ G D =E2 G'  
X:1
L:1/4
Q:3/4=100
M:6/4
K:Gmin
 A | B2 G d2 A | B2 G (A/B/) c A | B3/2 e/ d B3/2 A/ G | G3- G2 :: g | ^f2 d =e/f/ g d | 
 e2 c (d/e/ f) c | d3/2 g/ f d3/2 c/ B | B3- B2 :: D | =E/F/ G D =E2 G | (A/B/) c A d2 B | 
 c/d/ e d B3/2 A/ G | G3- G2 :|  