Develop a musical piece that combines the given theme and letter-structured outline.
X:1
L:1/8
M:6/8
K:G
['DBB BAG Bdd dBG cee', 'dBG cee']  
X:1
L:1/8
M:6/8
K:G
 DBB BAG | Bdd dBG | cee dBG | BAA AGE | DBB BAG | Bdd dBG | cee dBA |1 BGG G2 E :|2 BGG GBd |: 
 gfg afd | efg dBG | cee dBG | BAA ABd | gab afd | efg dBG | cee dBA |1 BGG GBd :|2 BGG G2 E |]  