Georg Wilhelm Friedrich Hegel,
The Philosophy of Fine Art, volume 3…
“ In poetry, as we have found already in our general differentiation of the several arts, tone is not as such elicited and artistically produced by various humanly constructed instruments, but the articulate sound of the human organ of speech is reduced to the mere symbol of speech, retaining thereby nothing more than the value of a sign of ideas, which is by itself devoid of significance. ”
