Develop a musical composition using the provided theme as a foundation.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/16
Q:1/4=80
M:2/4
K:D
"^A" a2f2 fgaf | g2e2 Te4 | f2d2 defg | agab Ta2d'2 | a2f2 fgaf | g2e2 Te4 | fdge d2e2 | d2dd d4 :| 
"^B" A2cd e2e2 | e2e2 Te4 | edef edef | edef Te4 | d2de f2f2 | f2f2 Tf4 | fefg fefg | fefg Tf4 :|  