Develop musical pieces that align with the predetermined guidelines.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
Q:1/2=60
M:2/2
K:Dmix
|: f | defd gefd | eA A/A/A c2 ce | defd gefd | ef/g/ (a/g/f/e/) d2 d :: (f/g/) | 
 afdf (a/g/f/e/) df | eA A/A/A c2 ce |1 afdf a/g/f/e/ df | eA A/A/A d2 d :|2 afge fd eA | 
 Agfe d2 d |]  