Develop music that conforms to the outlined musical structure and the given theme.
X:1
L:1/8
M:2/2
K:G
['BGEF GBAG FGAG FDDc BGEF G2 (ef)', 'gfga bgeg'  
X:1
L:1/8
M:2/2
K:G
 BGEF GBAG | FGAG FDDc | BGEF G2 (ef) | gefd Beed | BGEF GBAG | FGAG FDDc | BGEF G2 (ef) | 
{a} gefd Beef || gfga bgeg | fgag fddf | gfga bgeg | gefd Beef | gfga bgeg | fgag fd (3def | 
 gabg fgaf | gfed Beed |]  