Devise an assortment of chord orchestrations to intensify the harmonic unity within the designated musical composition.
"^A" |: z2 g fzd ez^c | dze egf efg | azf d e2 ^c2 d |1,3 efe d ^c2 A3 :|2,4 d3 d6 :|"^B" |: 
{G} FzG EzF DzF | Azc dc=B AzG | FzG EzF DzF |1,3 Gz=B A F2 DzG :|2,4 
 G =B2 A3- A2 G :|2 G =B2 A6 |]  
X:1
L:1/8
M:9/8
K:Dmin
"^A" |: z2 g fzd ez^c | dze egf efg | azf d e2 ^c2 d |1,3 efe d ^c2 A3 :|2,4"Dm" d3 d6 :|"^B" |: 
{G}"Dm" FzG EzF DzF |"G" Azc dc=B AzG |"Dm" FzG EzF DzF |1,3"G" Gz=B"A" A F2"Dm" DzG :|2,4 
"G" G =B2"A" A3- A2 G :|2"G" G =B2"A" A6 |]  