The Blue Danube is probably the most famous waltz composed by Johann Strauss II (the younger Johann, son of Johann senior). You may have heard "The Blue Danube" many times on television of in films, and the waltz was used for example in the film 2001: A Space Odyssey to accompany a sequence involving spaceships. This version is a simple arrangement of the main for violin and piano - download the Violin Part or Piano Accompaniment. Instead of a violin, alternative solo instruments are the Clarinet in B-flat or French Horn in F. You can also download Midi and Mp3 versions using the links in the left-hand menu, and we also have an alternative arrangement for Piano Solo.
On commercial sites you can find a wide range of longer arrangements of this and other works by Johann Strauss, including the following sheet music for piano: