Develop musical compositions in line with the specified format and incorporating the provided musical theme.
X:1
L:1/8
M:3/4
K:G
['GB e2 Ac']  
X:1
L:1/8
M:3/4
K:G
 GB e2 Ac | ee d2 cA | GB e2 Ac | BB G2 A2 | GB A2 Ac | BB G2 cA | GB A2 AG | EE D2 F2 |]  