Devise an assortment of chord orchestrations to intensify the harmonic unity within the designated musical composition.
|:"^A" f3 d | e3 c | d3 c | Bcde | f3 d | e3 c |1 c d2 g | gfgf :|  
X:1
L:1/8
Q:1/4=240
M:2/4
K:C
|:"^A""C" f3 d |"Em" e3 c |"G" d3 c |"C" Bcde |"C" f3 d |"Dm" e3 c |1"F" c d2 g |"C" gfgf :|  