Geoffrey Chaucer,
The House of Fame
(1380s<!--based on notes-->)
“ 765 'Soun is noght but air y-broken, 766And every speche that is spoken, 767Loud or privee, foul or fair, 768In his substaunce is but air; 769For as flaumbe is but lighted smoke, 770Right so soun is air y-broke. ”
