Design a tuneful piece that utilizes the given musical sequence as a key element.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:9/8
K:D
 d2 d (fe).d (fe).d | d2 d (fe).d (fg).a | d2 d (fe).d (fe).d | g2 f e2 d cBA :: f2 g a2 b (af).d | 
 f2 g a2 b a2 g | f2 g a2 b (af).d | g2 f e2 d (cB).A :|  