Classical music : Johann Strauss II - The Blue Danube Waltz op. 314 - With paintings slideshow backgroundThe 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.All the paintings in this video are in the public domainThank you for watching! Have a great day! :)