Celebrate the final evening of 2026 with an exceptional musical experience at the "Wiener Konzerthaus"! On December 31, internationally acclaimed singer Thomas Quasthoff joins the "ORF Radio-Symphonieorchester Wien" (RSO Wien) for a stylish tribute to the legendary Frank Sinatra. After an outstanding career as one of the world's leading classical bass-baritones, Quasthoff turned to his long-standing passion for jazz. His charismatic voice and unique musical personality bring