Produce musical creations using the provided structural directives.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/4
K:D
 af/a/ f/a/f/a/ | .af/a/ f/a/f/a/ | .af .bf | .af .ba | ge/g/ e/g/e/g/ | .ge ce |1 .ba .g/f/e | 
 .ba .g/f/e :|2 .ba .g/f/e | d2 ag || f3 .f | e2 d2 | (B/c/d) ef | ba.af |1 g3 b | f2 e2 | dcBc | 
 BAFA :|2 g/a/g/a/ g/a/g/a/ | f/a/f/a/ f/a/f/a/ | eA Bc | d z b z ||  