This film grows even more extraordinary when compared with its source, Stefan Zweig's novella of the same name. In the story, Stefan is a writer, not a musician. The film transforms him into a pianist, thereby insuring that his seductive art can work on the audience at the same time as it works on the heroine. This movie gets bigger every time it is viewed. It seems to offer new surprises every time, because of the perfection of its structure and the implicative richness of its mise-en-scene. The echo effects ("Two weeks!") take on fresh meanings, and there is even a good deal of religious symbolism to be found.