Formulate a harmonious orchestration conforming to the preset chord arrangement.
'C', 'D', 'G', 'C', 'D', 'Em', 'Em', 'G', 'C', 'G', 'D', 'C', 'G', 'C', 'G', 'D', 'Em'  
X:1
L:1/8
M:2/2
K:Edor
 gf |]:"C" edBA"D" GEDE |"G" G2 BG dGBd |"C" e2 dB"D" A2 GA |1"Em" Beed e2 gf :|2"Em" Beed e2 ge || 
"G" dega bg g2 |"C" agef gage |"G" dega bg g2 |"D" aged"C" eage |"G" dega bg g2 |"C" agef g3 a | 
"G" bgaf"D" gfed |"Em" Beed e2 |]  