Develop music that conforms to the outlined musical structure and the given theme.
X:1
L:1/8
M:4/4
K:G
['ge dBAc', 'a2 ef gfga'  
X:1
L:1/8
M:4/4
K:G
 ge | dBAc BGGA | BcBA B2 ge | dBAc BGGB | Aaag a2 ge | dBAc BGGA | BcBA B2 ge | dBAc BGGB | 
 Aaag a2 || ef | gfga gbag | gfga beef | gfga bagf | e2 a2 a2 ef | gfga gbaf | gbaf be e2 | 
 bgaf gfed | e2 A a2 a2 ||  