Craft a musical work adhering to the specified theme and structure.
X:1
L:1/8
M:4/4
K:Gdor
['DGGF GABA Gggf gfdc F3 A cFAc', 'babg agfe fefd'  
X:1
L:1/8
M:4/4
K:Gdor
|: DGGF GABA | Gggf gfdc | F3 A cFAc | dfcA GAFA | DGGF GABA | Gggf gfdc | F3 A cFAc | dfcA AGGF :: 
 (3def ga babg | agfe fefd | cAfA gAfA | (3ABc fa gfdc | dfga babg | agfe fefd | c2 Ac FAcf | 
 dcBA BG G2 :|  