Craft a piece of music that integrates both the suggested theme and letter-based structure.
X:1
L:1/8
M:6/8
K:Ador
['B cBA BcB AGE GAB', 'g2 e']  
X:1
L:1/8
M:6/8
K:Ador
 B | cBA BcB | AGE GAB | cBA Bed | cAA A2 B | cBA BcB | AGE GAB | cde ded | cAA A2 :| f | 
 g2 e age | dBG Gef | g2 e agf | efg a2 f | g2 e age | dBG GAB | cBA Bed | cAA A2 :|  