Art of Improving the Voice and Ear

Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. It must he confessed, that between such instru ments and the voice, there is no very evident re semblance; for though the sound of the voice is produced by the vibration of air in the tube of the wind-pipe, yet there is nothing analogous to the mouth-piece of the instrument, and the sound does not apparently depend much on the physical nature of the substance of the throat. The substances, indeed, composing the wind-pipe and the parts about the throat, are too soft and inelastic to rank as sonorous bodies.