Compose a harmonious melody following the provided chord sequence.
'G', 'D', 'G', 'D7', 'G', 'G', 'D', 'D', 'A7', 'D', 'Am', 'C', 'D7', 'G', 'Em', 'Am', 'D7', 'G', 'Em', 'D7', 'G'  
X:1
L:1/4
Q:1/2=108
M:2/2
K:G
|:"^A" G |"G" B d d g |"D" f3/2 e/ d c |"G" B G"D7" A F |"G" G3 G |"G" B d d g | 
"D" f3/2 g/ a3/2 g/ |"D" f/e/ d"A7" e ^c |"D" d3 ::"^B" d |"Am" e c c3/2 e/ |"C" g c c3/2 B/ | 
"D7" A G/A/ F d |"G" B4 |"Em" G E/D/"Am" c2 |"D7" F E/D/"G" d2 |"Em" B A/G/"D7" D3/2 D/ |"G" G3 :|  