Produce music using the specified musical structure depicted in letters along with the provided musical theme.
X:1
L:1/8
M:4/4
K:Gdor
['', 'dGGF GABc', 'FGGF G3 A BAcA', 'd2 de dcAG']  
X:1
L:1/8
M:4/4
K:Gdor
 dc |: dGGF GABc | d2 Bd c2 Bc | dGGF GABc | dBfd cBBc | dGGF GABc | d2 Bd c2 de | fedc dcAF | 
 GAcA G2 dc :: FGGF G3 A | BAcA BAGF | CFFC F3 G | AFcA BAGF | FGGF G3 A | BAcA BA G2 | FGGF GABc | 
 dBcA B4 :: d2 de dcAG | Acde fedc | d2 de dcAG | AcAc G2 Ac | d2 de dcAG | Acde f3 g | agfa gfde | 
 fdcA GGAc :|  