Institutio Oratoria
Quintilian
Quintilian. Institutio Oratoria, Volume 1-4. Butler, Harold Edgeworth, translator. Cambridge, Mass; London: Harvard University Press, William Heinemann Ltd., 1920-1922.
It will, however, I think be sufficiently clear from the examples I have already quoted, what I regard as the value and the sphere of music in the training of an orator. Still I think I ought to be more emphatic than I have been in stating that the music which I desire to see taught is not our modern music, which has been emasculated by the lascivious melodies of our effeminate stage and has to no small extent destroyed such manly vigour as we still possessed. No, I refer to the music of old which was employed to sing the praises of brave men and was sung by the brave themselves. I will have none of your psalteries and viols, that are unfit even for the use of a modest girl. Give me the knowledge of the principles of music, which have power to excite or assuage the emotions of mankind.
We are told that Pythagoras on one occasion, when some young men were led astray by their passions to commit an outrage on a respectable family, calmed them by ordering the piper to change her strain to a spondaic measure, while Chrysippus selects a special tune to be used by nurses to entice their little charges to sleep.
Further I may point out that among the fictitious themes employed in declamation is one, doing no little credit to its author's learning, in which it is supposed that a piper is accused of manslaughter because he had played a tune in the Phrygian mode as an accompaniment to a sacrifice, with the result that the person officiating went mad and flung himself over a precipice. If an orator is expected to declaim on such a theme as this, which cannot possibly be handled without some knowledge