Develop musical pieces that align with the predetermined guidelines.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/2
K:G
 D2 | G2 (BG) dGBG | ABcd cBAG | Bdgd egdB | cBAG FADF | G2 (BG) dGBG | ABcd cBAG | Bdgd egdB | 
 edcA G2 :: (ef) |O{a} g2 (dg) Bgdg | gabg agef | g2 (dg) Bgdg | cBAG FADF |{a} g2 (dg) Bgdg | 
 gabg agef | gfga gfed | egfa gedBO!D.C.! :|  