Develop a musical composition in line with the given structure and theme.
X:1
L:1/8
M:6/8
K:G
['DEG EDB, DEG B3', 'gab age deg B3'  
X:1
L:1/8
M:6/8
K:G
|: DEG EDB, | DEG B3 | DEG B2 e | dBe dBA | DEG EDB, | DEG B3 | dBd gfe | dBA G3 :: gab age | 
 deg B3 | gab gab | dBd e2 d | gab age | deg B3 | dBd gfe | dBA G3 :|  