Develop musical pieces that align with the predetermined guidelines.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:4/4
K:D
"D" A2 f2 fgfe |"D" d2 F2 A3 d |"A" c2 B2 A2 B2 |"D" ABAG FGFE |"D" A2 f2 fgfe |"D" d2 F2 A3 d | 
"A" c2 A2 BAcA |"D" d8 ::[K:A]"A" efed cdef |"A" a2 c2 e4 |"E" B2 c2 d2 B2 |"A" cdcB ABcd | 
"A" efed cdef |"A" a2 c2 e3 a |"E" g2 e2 fege |1"A" a4 a4 :|2"A" a4"A7" =g4 ||  