2009-07-05 Ernst-Happel-Stadion, Vienna, Austria

Nils opens with "An der schönen blauen Donau", aka "The Blue Danube Waltz", on accordion. 

  

Roy plays Strauss's "Blue Danube Waltz" for his solo during "Tenth Avenue Freeze-Out"

    

"The Blue Danube" is the common English title of "An der schönen blauen Donau", Op. 314 (German for "By the Beautiful Blue Danube"), a waltz by the Austrian composer Johann Strauss II, composed in 1866.