Develop musical pieces adhering to the outlined composition guidelines.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
Q:1/4=120
M:4/4
K:G
"^Solemnly slow." D/E/F | G>A B>A G>ED z/ F/ | G<B A2 G2 z B/c/ | d(e/f/) g>a g>dBd | 
 B>AB^d e2 z B/c/ | d(e/f/) g>a g>f e(f/g/) | (dB)(AG) E2 z E/4D/4E/4F/4 | G>D EG e2 !fermata!g2 | 
 (dB) A2{AB} G2 :: (G/A/)B | c>d e>^c dDDe | (d<B) A2 G2 z d/4e/4f/ | g>a b>a g>dBd | 
 B>AB^d{d} e2 z g/4f/4g/4a/4 | b>ag>f g>f ef/g/ | (dB)(AG) E2 z D/4E/4F/ | 
 (G>D)(EG){c} e2 !fermata!g2 | dB A2{GA} G2 |]  