Watch FMovies. Wolfgang Amadeus Mozart, according to his biographers (and his letters confirm this fact), was an extremely sensuous person, and Nachtstück (Nocturne) was intended to refer to this aspect of his personality: We glide into "Eine kleine Nachtmusik" a bit, then abandon standardized paths of conventional representational film and encounter a few seconds of passionate sensory filmæan example of something I would like to call "physical cinema." The thesis: Herr Mozart would have enjoyed it.