Craft a musical work based on the specified structure and given theme.
X:1
L:1/8
M:4/4
K:Ador
['eg g2', 'a2 ea ageg agbg'  
X:1
L:1/8
M:4/4
K:Ador
 G | EAAG A2 Bd | eg g2 egdc | BGGF GAGE | D2 B,D GABG | EAAG A2 Bd | eg g2 egdg | eg g2 dgba | 
 gedB BAA :| g | a2 ea ageg | agbg agef | gedc BGBd | g3 a bgeg | a2 ea ageg | agbg ageg | 
 dg g2 dgba | gedB BAA :|  