Create a melody and harmony adhering to the specified musical parameters.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:4/4
K:C
[M:2/2][K:G] .abc D2"^segno" | GBAF G2 (AF) | D2 (3(FED) AD"^1)"FD | DGGF GABc | dcde fdcA | 
 GBAF GBAF | D2 (3(FED) ADGF | DG{A}GF GABc | d feg fdcA || dg{a}gf gbag | fd (3.d.d.d (fd)cA | 
 dg{a}gf g2 (fg) | agbg ag{a}gf | dg{a}gf gbag | fgef defg | (3(agf) (ge) fdec | 
 dfeg fdcA"^segno" |]  