Create a melody and harmony adhering to the specified musical parameters.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:4/4
K:D
 (3FGA Ad AFFG | (3FGA Ac d2 dA | (3FGA Ad AdAF |1 E2 =cE G2 EG :|2 E2 =cE G3 g || fdad fddg | 
 fddf g3 b | fdad bdad | eaaf g2 ag | fdad fddg | fddf gbag | fdec dBAF | E2 =cE G2 EG ||  