Compose a piece of music that follows both the given musical theme and the letter-based structure provided.
X:1
L:1/8
Q:3/8=112
M:6/8
K:Ddor
['a a>gf e2 d']  
X:1
L:1/8
Q:3/8=112
M:6/8
K:Ddor
|:"^A" a |"Dm" a>gf e2 d |"C" c2 d e2 a |"Dm" a>gf e2 d |"C" c3"Dm" d2 ::"^B" A |"Am" AcA AcA | 
 AcA c2 c |"Dm" dfd dfd | dfd f2 f |"C" ege ege | ege g2 a |"Dm" a>gf e2 d |"A7" ^c3"Dm" d2 :|  