Devise an assortment of chord orchestrations to intensify the harmonic unity within the designated musical composition.
(B,3 | B,) D B | A2 G | D2 ^D | E3 | E F G | G3 | G B c | (d3 | d) ^c =c | B3 | 
 B G E | D3 | D E F | (G3 | G) z B || B ^A3/2 B/ | G2 E | (D3 | D) z B | B ^A3/2 B/ | 
 G2 D | (F3 | F) z A | A ^G3/2 A/ | d2 B | (B3 | B) z D | E ^D3/2 E/ | A2 d | 
 (G3 | G) z z ||[K:C] E3 | E F ^F | (G3 | G) z D | D E/D/ ^C/D/ | G2 D | (E3 | 
 E) z C | [Ac]3 | [BG]2 [DG] | [DG]2 [FA] | [B,G]2 [FD] | [CE]3 | [B,D]2 C | (C3 | 
 C) z E || c B A | G3 | A G F | E3 | F E D | C3 | C E A | G3 | 
 .e .d .c | B3 | .c .B .A | .G .F .E | D3 | .F .E .D | (C3 | C) z z |]  
X:1
L:1/4
M:3/4
K:G
"G" (B,3 | B,) D B | A2 G | D2 ^D |"C" E3 | E F G |"G" G3 | G B c |"D7" (d3 | d) ^c =c |"G" B3 | 
 B G E |"D7" D3 | D E F |"G" (G3 | G) z B ||"G" B ^A3/2 B/ | G2 E | (D3 | D) z B | B ^A3/2 B/ | 
 G2 D |"D7" (F3 | F) z A | A ^G3/2 A/ | d2 B |"G" (B3 | B) z D |"C" E ^D3/2 E/ |"D7" A2 d | 
"G" (G3 | G) z z ||[K:C]"C" E3 | E F ^F |"G7" (G3 | G) z D |"D7" D E/D/ ^C/D/ |"G7" G2 D |"C" (E3 | 
 E) z C |"F" [Ac]3 |"G7" [BG]2 [DG] | [DG]2 [FA] | [B,G]2 [FD] |"C" [CE]3 |"G7" [B,D]2 C |"C" (C3 | 
 C) z E ||"C" c B A |"G7" G3 |"Dm" A G F |"E7" E3 |"G7" F E D |"C" C3 |"Am" C E A |"G7" G3 | 
"C" .e .d .c |"G7" B3 |"Dm" .c .B .A |"Em" .G .F .E |"G7" D3 | .F .E .D |"C" (C3 | C) z z |]  