Develop a musical composition using the provided structural guidelines.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
Q:1/8=60
M:4/4
K:G
"^slow and with feeling" GB | d2 ec d2 G>A | B2 c>B BA>zG | G>ABc dgGA | B>cBG AG (3def || 
 g>g a>f g2 d>d | g2 f>e ed>zB | c>def g2 GA | B>cBG AG G2 |]  