Develop harmonies in accordance with the predetermined musical layout.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
Q:1/2=90
M:4/4
K:D
 B"_1 sharp in ms" | AFED G2 GB | AFED E2 EB | AFED BcdB | AFdF D3 :: e | defd gfec | defd ecBA | 
 defd gfeg | (f/g/a) Ac d3 :|  