Compose a musical work by incorporating the described language-based musical system.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/4
K:D
 Af Af | ed A2 | B/c/d ef | ag g2 | Bg Bg | gf A>f | ed cB | Aa a2 :: DF/A/ d>d | cB B/A/B | 
 E/F/G/A/ B>c | BA A/G/A | DF/A/ d>d | cB B/A/B | g/f/e Bc | ed d2 :|  