Develop harmonic tunes by conforming to the outlined musical pattern.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:9/8
K:D
 A | Add ded =c2 A | f2 f fga gfe | aba gfe f2 d | A2 B =c2 A GFE :: D2 D F2 F E2 E | 
 D2 D F2 F GFE | D2 D F2 F E2 f/g/ | aba gfe f2 e | A2 B =c2 A GFE :|  