Develop musical pieces that align with the predetermined guidelines.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/2
K:Dmix
 DE | F3 A GFD>A | d2 fd dcA>F | G2 AF GFDE | FGAF G2 GA | F3 A GFD>A | defd dcAG | AdcA GcAG | 
 F2 D2 D2 :| fg | agfa gfeg | dfe^c dBAg | afga gfeg | fedf e2 fg | afge f2 e^c | d^cde f2 ec | 
 dcAF GcAG | F2 D2 D2 :|  