Formulate a harmonious orchestration conforming to the preset chord arrangement.
'Dm', 'C', 'Dm', 'A', 'Dm', 'C', 'Dm', 'C'  
X:1
L:1/8
M:4/4
K:Dmin
|: A |"Dm" Ddd^c defd |"C" cBAG FGEC |"Dm" Ddd^c defg |"A" ed^ce d2 d :: a |"Dm" defg afdg | 
"C" edcg ecge |"Dm" defg afdg |"C" ecge d2 d :|  