That is quite true, he said.

Whereas the other requires all sorts of harmonies and all sorts of rhythms, if the music and the style are to correspond, because the style has all sorts of changes.

That is also perfectly true, he replied.

And do not the two styles, or the mixture of the two, comprehend all poetry, and every form of expression in words? No one can say anything except in one or other of them or in both together.

They include all, he said.

And shall we receive into our State all the three styles, or one only of the two unmixed styles? or would you include the mixed?

I should prefer only to admit the pure imitator of virtue.