Develop harmonic tunes by conforming to the outlined musical pattern.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:4/4
K:D
 A3 B AFFA | d2 cd BGGB | (3ABA FA dcdf | eBBA BcdB | AFBF ADFA | BdcA G3 B | (3ABA FA dcdf |1 
 edcB cAdB :|2 edcB cAde || fd d2 geag | (3fgf df edcA | defa g3 b | afdf efde | fd d2 geag | 
 (3fgf df edcB | (3ABA FA dcdf | eBBA Bcde :|  