Develop musical pieces that align with the predetermined guidelines.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
Q:1/2=90
M:4/4
K:Bb
 GA | B3 c d2 (cB) | (cA)(dB) G2 GA | B>cd>e f2 (ed) | (c<B)(f<d) B2 d=e | f>=ef>g f2 _ed | 
 (ed)(cB) c2 (Bc) | (dB)(cA) (BG)(AG) | (^FD)(FA) d2 :: de | f3 g (gf)(ed) | (ed)(cB) c2 A2 | 
 BABc d2 cB | AG^F>G A2 (A/B/c) | (BA)(BG) c2 de | (fd)(g=e) ^f3 f | (g<d)(e<c) (d<B)(c<A) | 
 (B<G)(D<^F) G2 :|  