Compose a melodious orchestration that adheres to the designated chord structure.
'Am', 'C', 'G', 'F', 'Am', 'C', 'G', 'F', 'Am', 'C', 'G', 'Em', 'G', 'F', 'D', 'Em', 'Am', 'C', 'G', 'Em', 'G', 'Em', 'F', 'Am'  
X:1
L:1/16
M:3/4
K:C
"Am" A2cB c2d2"C" e2e2 |"G" d2cB"F" d2c2"Am" A4 :: A2cB c2d2"C" e2e2 |"G" d2cB"F" d2c2"Am" A4 :: 
[M:2/4] ABcd"C" e2e2 |"G" dedc"Em" B2AB |"G" d2cB"F" A2AB |"D" c2BA"Em" B2B2 |"Am" ABcd"C" e2e2 | 
"G" dedc"Em" B2AB |"G" d2c2"Em" B2A2 |"F" c2B2"Am" A4 :|  