Compose a piece of music that follows both the given musical theme and the letter-based structure provided.
X:1
L:1/8
M:6/8
K:Ador
['A2 A AGE', 'BAG B3 BAG g2 f edB e2']  
X:1
L:1/8
M:6/8
K:Ador
 A2 e edB | A2 A AGE | A2 A AGE | GAG DEG | A2 e edB | A2 A AGE | GAG DEG |1 BAG AEG :|2 BAG ABd || 
 e2 a ged | c2 B BAG | B3 BAG | g2 f edB | e2 a ged | c2 B BAG | Bge dBG |1 EFG ABd :|2 EFG A3 ||  