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:D
 Ad Bc/B/ | Ad fd | e2 ed | ea fd | Ad GA/G/ | Ad fd | ef ag | fd d2 :| e2 ef | af g2 | f2 fd | 
 fe dc | e2 ef | af g2 | fa ef | d2 d2 :|  