Produce a musical composition based on the provided chord structure.
'G', 'C', 'D7', 'G', 'C', 'Am', 'D7', 'G', 'C', 'D7', 'G', 'D7', 'G', 'G', 'Am', 'D', 'A7', 'D7', 'G', 'C', 'D7', 'G', 'D7', 'G'  
X:1
L:1/8
M:4/4
K:G
|: BA |"G" (3GFG DG BGBd |"C" (3cBc AB"D7" cdef |"G" g2 df"C" ecAG |"Am" FGAB"D7" cAFD | 
"G" (3GFG DG BGBd |"C" (3cBc AB"D7" cdef |"G" gdBG"D7" FAdc |"G" B2 G2 G2 :: (3GBd | 
"G" g2 dB GBdg |"Am" e2 cA"^(A7)" FGAg |"D" f2 ed"A7" ^cdeg |"D7" (3fgf (3efe dcBA | 
"G" (3GFG DG BGBd |"C" (3cBc AB"D7" cdef |"G" gdBG"D7" FAdc |"G" B2 G2 G2 :| z2 ||  