Develop musical pieces adhering to the outlined composition guidelines.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
Q:1/4=120
M:2/4
K:G
|: d/ |"G" B>B BB | B/G/B/d/ BB |"C" c>c cc | c/G/c/e/ cc |"D7" dd/d/ df | a/a/.a g/g/.g | 
 f/f/.f e/e/e | d/d/d c/c/c |"G" B>B BB | B/G/B/d/ BB |"C" c>c cc | c/G/c/e/ cc |"D7" dd/d/ df | 
 a/a/.a g/g/.g | ff fe/f/ |"G" gg g z/ :: a/ |"G" bb ba/b/ |"C" c'e e>g |"D" ff f/f/e/f/ | 
"G" gB d>g |"G" bb ba/b/ |"C" c'e e>g |"D" ff f/f/e/f/ |"G" gg g z/ :|  