The musical walk through the Danube metropolis of Vienna leads past the homes of waltz kings and monuments to operetta composers, to the Ringstrasse, to pubs and wine taverns. At the podium of the Munich Radio Orchestra is Patrick Hahn - a true expert on Vienna. The young Austrian knows Vienna very well - he is also considered a proven interpreter of Georg Kreisler's song art, which he also gives a sample of on the piano and signing at this production.