. . . "1947-06-14T20:30:00"^^ . . . . . . . . . . "Title: Viennese Night\r\nHandwritten annotations in program suggest that Johann Strauss' Perpetuum Mobile, Op. 257 replaced excerpts from Walter Piston's The Incredible Flutist." . . . . . . . "symphony orchestra performance" . . . . . "Carnegie Pop Concert" .