Construct orchestral compositions utilizing the provided chord structure.
'A', 'G', 'A', 'Em', 'G', 'A', 'A', 'G', 'A', 'A', 'G', 'A', 'C', 'G', 'A', 'C', 'G', 'A7', 'C', 'G', 'A', 'G', 'D'  
X:1
L:1/8
M:4/4
K:D
|:"A" a4"G" g4 |"A" efed c2 d2 |"Em" e2 f2"G" gaba |"A" A4 d2 e2 |"A" a4"G" g4 |"A" efed c2 d2 | 
"A" e2 f2 gedB |"G" B2 A2"A" A4 ::"C" =c2 c2"G" B2 B2 |"A" ABAG A2 Bc |"C" =c2 c2"G" B2 B2 | 
"A7" c3 AB |"C" =c2 cc"G" B2 B2 |"A" ABAG ABde |"G" gedB BAGB |"D" A6 A2 :|  