Devise an assortment of chord orchestrations to intensify the harmonic unity within the designated musical composition.
[K:G] d |: d2 B | d2 e | (d3 | d) z d | d2 B | d2 g | (f3 | f) a g | (!>!f2 e) | (!>!f2 e) | 
 c3 | z f e | !>!e2 d | !>!e2 d |1 B3 | z B c :|2 (G3 | G) ^c/d/ c/d/ |] !>!f3 | 
 z ^c/d/ c/d/ | !>!g3 | z ^c/d/ c/d/ | !>!a3 | z b3/2 a/ | a g d | z ^c/d/ c/d/ | 
 !>!f3 | z ^c/d/ c/d/ | !>!g3 | z g/f/ g/f/ | d d/^c/ d/e/ | d f a | g3/2 g/ g | 
 g z z |:[K:C] .e !>!e3/2 e/ | .e .d .c | (c B d) | f3 | .f !>!f3/2 f/ | .f .e .d | 
 (d c e) | g3 | .g !>!g3/2 g/ | g f e | .a !>!a3/2 a/ | a g f | e f e | d !>!e3/2 d/ | 
 c3/2 c/ c | c z z :|  
X:1
L:1/4
M:3/4
K:none
[K:G] d |:"G" d2 B | d2 e | (d3 | d) z d | d2 B | d2 g |"D7" (f3 | f) a g | (!>!f2 e) | (!>!f2 e) | 
 c3 | z f e | !>!e2 d | !>!e2 d |1"G" B3 | z B c :|2"G" (G3 | G) ^c/d/ c/d/ |]"D7" !>!f3 | 
 z ^c/d/ c/d/ |"G" !>!g3 | z ^c/d/ c/d/ |"Am" !>!a3 |"D7" z b3/2 a/ |"G" a g d | z ^c/d/ c/d/ | 
"D7" !>!f3 | z ^c/d/ c/d/ |"G" !>!g3 | z g/f/ g/f/ |"D7" d d/^c/ d/e/ | d f a |"G" g3/2 g/ g | 
 g z z |:[K:C]"C" .e !>!e3/2 e/ | .e .d .c |"G7" (c B d) | f3 | .f !>!f3/2 f/ | .f .e .d | 
"C" (d c e) | g3 | .g !>!g3/2 g/ | g f e |"F" .a !>!a3/2 a/ | a g f |"C" e f e |"G7" d !>!e3/2 d/ | 
"C" c3/2 c/ c | c z z :|  