Compose a melodious orchestration that adheres to the designated chord structure.
'G', 'D7', 'C', 'D7', 'G', 'G', 'C', 'G', 'D7', 'G', 'C', 'G', 'C7', 'G', 'C', 'G', 'D7'  
X:1
L:1/8
M:4/4
K:G
 D2 |:"G" G2 G>G G2"D7" Ac |"^(G)" B2 B>B B2"C" ce | edcB"D7" dcAF |"G" G2 G>G G2 (3DEF :| 
[M:3/4] Bc |:"G" d2 B2"C" ge |"G" d2 B2 d2 |"D7" c2 A2 F2 |1,3"^(G)" GF GA Bc :|2 G4 Bc |]4 
[M:2/4] G z B>c |:"G" dB"C" g>e |"G" dB G>B |"C7" cA F>A |"G" G/F/G/A/ B/A/B/c/ | dB"C" g>e | 
"G" d B2 d |"D7" c>A FA |1"^(G)" G z B>c :|2"^(G)" G z D2 |]  