Devise an assortment of chord orchestrations to intensify the harmonic unity within the designated musical composition.
FG | Adcd"^(Bm)" BAFA |"^(G)" BAFD E4 | gfeg fedA | BAcA BAFG | 
 Adcd"^(Bm)" BAFA |"^(G)" BAFD E4 | gfeg fedA |1 BAcA d2 :|2 BAcA d2 fg | 
 afbf afde | fedB A2 ef | gfeg fedf | edcB A2 fg | afbf afde | fedB A2 ef | 
 gfeg fedf | BAcA d4 | afbf afde | fedB A2 ef | gfeg agfa | bagb a2 fg | 
 afbf afde | fedB A2 ef | gfeg fedf | edBc d4 |]  
X:1
L:1/8
M:2/2
K:D
 FG |"D" Adcd"^(Bm)" BAFA |"^(G)" BAFD"A" E4 |"G" gfeg"D" fedA |"A7" BAcA BAFG | 
"D" Adcd"^(Bm)" BAFA |"^(G)" BAFD"A" E4 |"Em" gfeg"D" fedA |1"A" BAcA"D" d2 :|2"A7" BAcA"D" d2 fg | 
"D" afbf afde | fedB A2 ef |"Em" gfeg"D" fedf |"A" edcB A2 fg |"D" afbf afde | fedB A2 ef | 
"Em" gfeg"D" fedf |"A" BAcA"D" d4 |"D" afbf afde | fedB A2 ef |"Em" gfeg"D" agfa |"A" bagb a2 fg | 
"D" afbf afde | fedB A2 ef |"Em" gfeg"D" fedf |"A" edBc"D" d4 |]  