Create a melody and harmony adhering to the specified musical parameters.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:4/4
K:Amix
 a | A<AcA e2 Ae | d2 dG B2 GB | efed e2 AB | d2 dB AAA :| e/f/ | g2 fe a2 d<e | d2 dG B2 GB | 
 g2 fe f2 d<e | d2 dB AAAe/f/ | g2 fe a2 d<e | d2 dG B2 GB | efed e2 AB | d2 dB AAA ||  