Develop a musical piece that combines the given theme and letter-structured outline.
X:1
L:1/8
M:4/4
K:Ador
['', 'd2 ed', 'gedB dggg dgBg dgba ^gedB ea a2']  
X:1
L:1/8
M:4/4
K:Ador
 AB |: c3 e d2 ed | cAAG EFGE | ABce d2 ed | cABG EAAB | (3cde ce d2 ed | cAAG EFGE | ABce d2 ed |1 
 cABG A2 AB :|2 cABG ABcd || ea a2 eaca | eaba gedB | dggg dgBg | dgba ^gedB | ea a2 eaca | 
 eaba gef^g | a2 ba ge (3f^ga |1 gedB ABcd :|2 gedB A2 AB ||  