Develop harmonies in accordance with the predetermined musical layout.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:4/4
K:D
|: A f2 A eedB | AffA eddB | A f2 A eeda- | agfd efdc | ABgB f2 ed | BABg feee | z BgB f2 ed |1 
 BABc dedB :|2 BABc defg |: a2 d2 d2- dA | d3 A deff- | f2 ed e4 | edce dcAF | AB-BB ef B2 | 
 z B-BB d2 B2 | AB-BB ef B2 |1 BABc defg :|2 BABc dedB ||  