Enneads I.3: Of Dialectic, or the Means of Raising the Soul to the Intelligible
How the Musician Rises to the Intelligible World
The musician allows himself to be easily moved by beauty, and admires it greatly; but he is not able by himself to achieve the intuition of the beautiful. He needs the stimulation of external impressions. Just as some timorous being is awakened by the least noise, the musician is sensitive to the beauty of the voice and of harmonies. He avoids all that seems contrary to the laws of harmony and of unity, and enjoys rhythm and melodies in instrumental and vocal music. After these purely sensual intonations, rhythm and tunes, he will surely in them come to distinguish form from matter, and to contemplate the beauty existing in their proportions and relations. He will have to be taught that what excites his admiration in these things, is their intelligible harmony, the beauty it contains, and, in short, beauty absolute, and not particular. He will have to be introduced to philosophy by arguments that will lead him to recognize truths that he ignored, though he possessed them instinctively. Such arguments will be specified elsewhere.[346]
2. The musician can rise to the rank of the lover, and either remain there, or rise still higher. But the lover has some reminiscence of the beautiful; but as here below he is separated (from it, he is incapable of clearly knowing what it is). Charmed with the beautiful objects that meet his views, he falls into an ecstasy. He must therefore be taught not to content himself with thus admiring a single body, but, by reason, to embrace all bodies that reveal beauty; showing him what is identical in all, informing him that it is something alien to the bodies, which comes from elsewhere, and which exists even in a higher degree in the objects of another nature; citing, as examples, noble occupations, and beautiful laws. He will be shown that beauty is found in the arts, the sciences, the virtues, all of which are suitable means of familiarizing the lover with the taste of incorporeal things. He will then be made to see that beauty is one, and he will be shown the element which, in every object, constitutes beauty. From virtues he will be led to progress to intelligence and essence, while from there he will have nothing else to do but to progress towards the supreme goal.