Create a melody and harmony adhering to the specified musical parameters.
'Sectional: Through Composed'  
X:1
L:1/8
M:2/2
K:G
"^A" | geS |: d2 (BG) AGEF | G2 (Bd) e(f{a}g)e |1 d2 (BG) AGEd | eaag (fd)(e^c) :|2 d2 (BG) AGEF | 
 GBAF !fermata!G2"^B" |] (ef) | g2 (fg) Bgdg | g2 (bg) agef | g2 (dg) Bgdg | egfa g2 (ga) || 
 b>g (3.g.g.g agef | gage dega | bgaf gfed | edef gagSe |]  