Institutio Oratoria

For a good delivery is undoubtedly impossible for one who cannot remember what he has written, or lacks the quick facility of speech required by sudden emergencies, or is hampered by incurable impediments of speech. Again, physical uncouthness may be such that no art can remedy it,

while a weak voice is incompatible with first-rate excellence in delivery. For we may employ a good, strong voice as we will; whereas one that is ugly or feeble not only prevents us from producing a number of effects, such as a crescendo or a sudden fortissimo, but at times forces faults upon us, making us drop the voice, alter its pitch and refresh the hoarseness of the throat and fatigue of the lungs by a hideous chanting intonation. However, let me now turn to consider the speaker on whom my precepts will not be wasted.

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

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.

It is not necessary for my purpose to enquire into the causes which give rise to these peculiarities. I need not raise the question whether the difference lies in those organs by which the breath is produced, or in those which form the channels for the voice itself; whether the voice has a character of its own or depends on the motions which produce it; whether it be the strength of the lungs, chest or the vocal organs themselves that affords it most assistance, since the co-operation of all these organs is required. For example, it is not the mouth only that produces sweetness of tone; it requires the assistance of the nostrils as well, which carry off what I may describe as the overflow of the voice. The important fact is that the tone must be agreeable and not harsh.

The methods of using the