Develop harmonious chord sequences that enhance the given musical composition.
A | Ddd^c defd | cBAG FGEC | Ddd^c defg | edce d2 d :: A | defg afdf | 
 edcg ecge | defg afdf | ecge d2 d :|  
X:1
L:1/8
M:2/2
K:Dmin
 A |"Dm" Ddd^c defd |"C" cBAG FGEC |"Dm" Ddd^c defg |"C" edce"Dm" d2 d :: A |"Dm" defg afdf | 
"C" edcg ecge |"Dm" defg afdf |"C" ecge"Dm" d2 d :|  