Craft a piece of music that integrates both the suggested theme and letter-based structure.
X:1
L:1/8
M:6/8
K:G
['', 'EGD E2 d BAB GED', 'c2 d', 'c2 d']  
X:1
L:1/8
M:6/8
K:G
 d3 |: BAG E{D}ED | EGD E2 d | BAB GED | EA{B}A{G} AGA | BAG E2 D | EGD E2 d | BAB GED |1 
 EGG G2 A :|2 EGG G2 B || c2 d efg | ded BAG | c2 d ege | deg gdB | c2 d e e2 | ded BAB | GED EGG | 
 G5B || c2 d efg | ded BAG | c2 d e e2 | deg gdB | c2 d efg | ded BAB | GED EGG | G5B ||  