Kathleen Schlesinger, 1911 Encyclopædia Britannica, Volume 13… (1911)
“ The origin of the horn must be sought in remote prehistoric times, when, by breaking off the tip of a short animal horn, one or at best two notes, powerful, rough, unsteady, only barely approximating to definite musical sounds, were obtained. This was undoubtedly the archetype of the History. modern families of brass wind instruments, and from it evolved the trumpet, the bugle and the tuba no less than the horn. ”
