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 theme for solo piano - download this simple arrangement in the following formats as PDF Sheet Music, as a MIDI file or as an MP3 file. This theme is also available on mfiles as an arrangement for Violin or Piano with alternative parts for either clarinet or horn and piano.
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:
The audio controls below allow you to play the mp3 version of Strauss' The Blue Danube Waltz theme for piano or you can download the MP3 file. You can also download the midi version of Strauss' The Blue Danube Waltz theme for piano or alternatively edit/play the midi file.
The image below is the first page of the sheet music, and here you can download the full sheet music for Strauss' The Blue Danube Waltz theme for piano in PDF format.