Develop musical compositions in line with the specified format and incorporating the provided musical theme.
X:1
L:1/8
M:2/4
K:G
['DB DB', 'BB d>G BA A/B/c/d/ ed/B/ cA/F/'  
X:1
L:1/8
M:2/4
K:G
 DB DB | DB c>B | B/A/^G/A/ B>A | A/G/F/G/ AG | DB DB | DB c>B | B/A/^G/A/ BD/F/ | AG G2 :: 
 BB d>G | BA A/B/c/d/ | ed/B/ cA/F/ | G/A/B/c/ d/e/d/c/ | BB d>G | BA A/B/c/d/ | ed/B/ cA/F/ | 
 AG G2 :|  