Devise an assortment of chord orchestrations to intensify the harmonic unity within the designated musical composition.
|: [ce][ce] [ce][ce] | [df][e=g] [df][ce] | e d2 c | e/d/c/d/ c :|[K:Amin] |: 
 [Ac][Ac] [Ac][Ac] | ^de dc | c B2 A | c/B/A/^G/ A2 :| |: cc cB | B A2 A | 
 cc cB | B A2 A | Bc dc | _e d2 c | (3=edc (3cBA | [Ac]A Bc :| |: 
 d2 A(d | d)d cB | c2 A(c | c)c BA | B2 ^G(B | B)B A^G | A2 E(A | A) z3 :|  
X:1
L:1/8
M:2/4
K:G
"A" |:"A" [ce][ce] [ce][ce] | [df][e=g] [df][ce] | e d2 c |"E7" e/d/c/d/"A" c :|[K:Amin]"B" |: 
"Am" [Ac][Ac] [Ac][Ac] | ^de dc | c B2 A |"E7" c/B/A/^G/"Am" A2 :|"C" |:"Am" cc cB |"F" B A2 A | 
"Am" cc cB |"F" B A2 A |"Am" Bc dc |"E7" _e d2 c |"Am" (3=edc (3cBA | [Ac]A Bc :|"D" |: 
"Dm" d2 A(d | d)d cB |"Am" c2 A(c | c)c BA |"E7" B2 ^G(B | B)B A^G |"Am" A2 E(A | A) z3 :|  