Design a tuneful piece that utilizes the given musical sequence as a key element.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
Q:1/2=110
M:2/2
K:D
 d2 | agfg a2 d2 | edcB c2 A2 | fedf e2 c2 | d6 :: ga | b4 gagf | e2 e2 e2 fg | a2 b2 a4 | 
 dedc B2 B2 | gfed fedc | d6 :|  