Create music using the given musical theme and adhere to the outlined letter-based structure.
X:1
L:1/8
M:4/4
K:Ddor
['DAGF A2', 'GAcA- ADEF']  
X:1
L:1/8
M:4/4
K:Ddor
 DAGF A2 GF | DAGF DCA,D- | DAGF A2 GA |1 GAcd cAG(D :|2 G)Acd cAGA- || ADEF GAcG- | GCDE GAcA- | 
 ADEF GAcd- | dcAG- GAcA- | ADEF GAcG- | GCDE GAcd- | dcAc- cAG.A | z4 z2 D2- ||  