Design a tuneful piece that utilizes the given musical sequence as a key element.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/4
K:G
 D2 EF | G3 B | A>G FG | AB A2 | D2 EF | G3 B | A>G FE | D4 :: GA BA/B/ | cB A2 | BG FG | AF ED | 
 GA BA/B/ | cB A2 | BA/G/ FA | G4 :|  