On October 25, 2025, the Vienna Symphony Orchestra will premiere a new concert work composed by John Williams under the name of When the World was Waltzing, according to the orchestra’s website. The piece will be conducted by Manfred Honeck, with Anne-Sophie Mutter on violin, as part of a special concert celebrating the 200th birthday of composer Johann Strauss which will take place at the Musikverein Wein in Vienna, Austria.