Develop harmonies in accordance with the predetermined musical layout.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/4
K:D
 A | d>e dA | Bd Ad | Gd Fd | Ee ce | d>e dA | F/G/A/F/ Dg | fa Ac | d2 d :: g | fd ad | bd ad | 
 fd g/f/e/d/ | ce e>g | fd cd | Bd Ad | Ge Ac | d2 d :|  