A. Konrath / Beethoven, R. Wagner A. Konrath / Beethoven, R. Wagner Wiener Konzerthaus · Great Hall Thu • 25. August 1938 • 12:00 am Interpreters Conductor Anton Konrath Programme Overture No. 3 to the opera "Leonore" op. 72b Ludwig van Beethoven Duration: 13 Minutes "Kaisermarsch" ("Imperial March") in B flat major WWV 104 Richard Wagner Duration: 10 Minutes Venue Wiener Konzerthaus - Great Hall Lothringerstraße 20, 1030 Wien To the map