Develop musical pieces that align with the predetermined guidelines.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/2
K:D
 A2 |"D" d2 AG FDFA |"G" BGBd"A7" cAce |"D" f2 fd"G" gfed |1"A7" c2 e2 e2 :|2"A7" A2 d2"D" d2 |]: 
 A2 |"D" dfaf dfaf |"G" gfef g2 ef |1"A7" gfed cdeg |"D" fefg f2 :|2"A7" gfed caag |"D" f2 d2 d2 :|  