Craft a musical piece adhering to the specified structure.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:4/4
K:D
|: A2 (A/B/c) d>e f2 | d>BB>A (d<B) B2 | A2 (A/B/c) d>e f2 | g>b (a/g/f) e2 d2 :: 
 (f/g/a) a>g f>g a2 | (g<b) b>a g>a b2 |1 (f/g/a) a>g f>g a2 | g>b (a/g/f) e2 d2 :|2 
 a2 a>f d>ef>a | (3gag (3fgf (3efe (3dcB |]  