Develop musical pieces adhering to the outlined composition guidelines.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/2
K:D
 A | FDBG A2 (FA) | (G/F/E) =c2 ECCE | FDAF GBAg | (f/g/a) (eg) fd d :| g | fdad fddf | 
 ge=cd e (g2 a) | fdfa =cgeg | (a/g/f) (g/f/e) fddg | fadg | e=cgc egcg | fdAd GBag | 
 (f/g/a) (eg) fd d ||  