Develop a harmonious melody by following the provided chord scheme.
'G', 'D7', 'G', 'C', 'G', 'Am', 'D7', 'G', 'D', 'D', 'D7', 'G', 'C', 'G', 'D', 'D', 'D7', 'G', 'Am', 'D7', 'G'  
X:1
L:1/4
Q:1/2=108
M:2/2
K:G
|:"^A" B/c/ |"G" d d"D7" d3/2 c/ |"G" B G G c/d/ |"C" e c c B/c/ |"G" d B B G | 
"Am" A G"D7" A G/A/ |"G" B G G ::"^B" F/G/ |"D" A A A3/2 G/ |"D" F D2 A |"D7" F D2 d | 
"G" B G2 c/d/ |"C" e c c/d/ e |"G" d B2 F/G/ |"D" A A A/B/A/G/ |"D" F D2 A |"D7" F D2 d | 
"G" B G2 c/B/ |"Am" A G"D7" F3/2 G/ |"G" G3 :|  