Lyric poetry is, of course, musical in origin. I do know that what happened to poetry in the twentieth century was that it began to be written for the page. When it's a question of typography, why not? Poets have done beautiful things with typography - Apollinaire's 'Calligrammes,' that sort of thing.
James FentonModernism in other arts brought extreme difficulty. In poetry, the characteristic difficulty imported under the name of modernism was obscurity. But obscurity could just as easily be a quality of metrical as of free verse.
James FentonA cabaret song has got to be written - for the middle voice, ideally - because you've got to hear the wit of the words. And a cabaret song gives the singer room to act, more even than an opera singer.
James Fenton