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
['de/d/ Bd/B/ AD G>B', 'e/f/e/d/ Bd ef'  
X:1
L:1/8
M:2/4
K:G
|: de/d/ Bd/B/ | AD G>B | AD GA | BA AB | de/d/ Bd/B/ | AD G>B |1 AD GA | BG G2 :|2 AD E/F/G/A/ | 
 BG G2 |: de/f/ g2 | fe e/f/e/d/ | Bd ef | ed d2 | de/f/ g2 | fe e/f/e/d/ | Bd ef | g2 g2 :|  