Develop harmonic tunes by conforming to the outlined musical pattern.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/2
K:D
 DFAc d2 =fd | BAGF GEEF | DFAc d2 =fd | BdAG FD D2 :: fddf bagf | gfed ceea | fdcd BdAd | 
 Fdec d2 d2 :|  