The song cycle is the most original musical form created in the first half of the nineteenth century. It most clearly embodies the Romantic conceptio… - Charles Rosen

Mathematicians tells us that it is easy to invent mathematical theorems which are true, but that it is hard to find interesting ones. In analyzing music or writing its history, we meet the same difficulty, and it is compounded by another. For whom is it interesting? To paraphrase a famous remark of Barnett Newman, musicology is for musicians what ornithology is for the birds.

Our sensuous appreciation of the world and of the works created by man has, no doubt, a biological foundation, one shared by all human beings, but that is no use to us when we try to evaluate a Bach fugue or a Dostoevsky novel-or even the simple experience of a landscape, as our delight in the view of a mountain or a waterfall is also determined by the traditions of our culture. The coexistence of different criteria of judgment is, in any case, by now a fact of life. Beethoven cannot be judged or even understood by the standards of Mozart, however much he may have continued them, nor Berg by the standards of Wagner or Richard Strauss, nor Elliott Carter by the values of Ives and Stravinsky.

Meyerbeer's approach to opera may seem cynical. His music is not, like Donizetti's, an immediate expression of the sentiments of his characters but a calculated manipulation of the audience.