Develop musical pieces that align with the predetermined guidelines.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/4
K:Bdor
|: b2 f>e | dB Bd | cA ce | a2 fa | b2 f>e | dB Bd | cA eA | cB B2 :| fb fb | fb a>f | g>f eg | 
 af ge | fb fb | fb a>f | g>f eg | f2 fe | d2 ce | dB BA | FB AF | E2 ED/E/ | FB dB | fB b>f | 
 ec Ac | Be fa ||  