Develop musical pieces adhering to the outlined composition guidelines.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/2
K:A
 (ed) | c2 (cB) cecA | d2 (dc) dfdB | Aceg agaf | e2 (ef) edcB | c2 (cB) cecA | dcde fgaf | 
 ecAc dBGB | A2 A2 A2 :: (cB) | Aceg agaf | e2 (df) edcB | Aceg agaf | e2 ef edcB | ceAe ceAe | 
 dfBf dfBf | ceAe ceAe | GBEB GBEB | ceAe ceAe | dcde fgaf | ecAc dBGB | A2 A2 A2 :|  