Design a tuneful piece that utilizes the given musical sequence as a key element.
'Ternary', 'Sectional: Verse/Chorus/Bridge'  
X:1
L:1/8
M:4/4
K:Ddor
 A | d<dd>A F3 A | c<cc>G E>GG>A | d<dd<A (FA)(Aa) | f>d (f/e/)d/^c/ d2 d :| A | d<df>d a<df>d | 
 c<cd<c g<ce>g | d<df>d a>df<d | a>f a/g/f/e/ d2 (d || A) | d<df<d ad f/g/a/f/ | 
 c<ce>c g>c e/f/g/e/ | afge f>de>c | A>d (f/e/)(d/^c/){c} d2 d |]  