Institutio Oratoria

Quintilian

Quintilian. Institutio Oratoria, Volume 1-4. Butler, Harold Edgeworth, translator. Cambridge, Mass; London: Harvard University Press, William Heinemann Ltd., 1920-1922.

All delivery, as I have already said, is concerned with two different things, namely, voice and gesture,

v10-12 p.251

of which the one appeals to the eye and the other to the ear, the two senses by which all emotion reaches the soul. But the voice has the first claim on our attention, since even our gesture is adapted to suit it. The first point which calls for consideration is the nature of the voice, the second the manner in which it is used. The nature of the voice depends on its quantity and quality.

The question of quantity is the simpler of the two, since as a rule it is either strong or weak, although there are certain kinds of voice which fall between these extremes, and there are a number of gradations from the highest notes to the lowest and from the lowest to the highest. Quality, on the other hand, presents more variations; for the voice may be clear or husky, full or thin, smooth or harsh, of wide or narrow compass, rigid or flexible, and sharp or flat, while lung-power may be great or small.