Devise an assortment of chord orchestrations to intensify the harmonic unity within the designated musical composition.
FBAB dBAB | FBdB =GBdB | Acec fede | f3 e fedB | 
 FBAB dBAB | FBdB =GBdB | Acec fedc | B3 A BdcA :: 
 F =G2 F =GABc | dded cdcA | cd cA eAfA | =gAfA e f2 A | 
 F =G2 F =GABc | dded cdcA | cd cA fedc | B3 A BdcA :|  
X:1
L:1/8
M:4/4
K:Bmin
"Bm" FBAB"Bm" dBAB |"F#m" FBdB"G" =GBdB |"A" Acec"A" fede |"F#m" f3 e"F#m" fedB | 
"Bm" FBAB"Bm" dBAB |"F#m" FBdB"G" =GBdB |"A" Acec"A" fedc |"F#m" B3 A"F#m" BdcA :: 
"Em" F =G2 F"Em" =GABc |"G" dded"G" cdcA |"A" cd cA"A" eAfA |"A" =gAfA"A" e f2 A | 
"Em" F =G2 F"Em" =GABc |"G" dded"G" cdcA |"A" cd cA"A" fedc |"F#m" B3 A"F#m" BdcA :|  