Reaching beyond Switzerland from the 1930s, the fame of the orchestra later attracted guest conductors including Bruno Walter, Wilhelm Furtwängler, Ernest Ansermet, Hans Knappertsbusch, Ferenc Fricsay, Rafael Kubelík, Günter Wand, Kurt Sanderling, Horst Stein, Yuri Ahronovitch and Eliahu Inbal.
Stein held a regular post at the Vienna State Opera from 1969 to 1971, where he conducted 500 performances.
Gertrude Stein | Ben Stein | Stein Metzger | Louis Horst | Horst Liepolt | Horst Hrubesch | Aurel Stein | Stein Eriksen | Stein | Rick Stein | Jock Stein | Horst Köhler | Horst | Win Ben Stein's Money | Stein Olav Hestad | Stein Ingebrigtsen | Peter Stein | Marion Stein | Kevin Stein | Horst Schumann | Horst Buchholz | Edith Stein | Chris Stein | Stein Rokkan | Stein Erik Hagen | Karl vom Stein zum Altenstein | Horst Wessel | Horst Stein | Horst Muhlmann | Horst Jankowski |
Krapp has performed throughout Europe, America and Japan as a concert organist and was worked with renowned conductors such as Rafael Kubelik, Georges Pretre, Colin Davis, Lorin Maazel, Vladimir Fedoseyev, Horst Stein and Christoph Eschenbach.