Audience

Bernard Haitink, Orchestra of the Royal Opera House, Royal Opera Chorus, John Tomlinson, Gösta Winbergh, Nancy Gustafson, Thomas S. Allen, Paul Crook, Grant Dickson, John Dobson, Michael Druiett, Alasdair Elliott, Gwynne Howell, Robin Leggate, Herbert Lippert, Richard Lloyd Morgan, Anthony Michaels-

Hilde Rössel-Majdan, Wolfgang Windgassen, Orchestra del Teatro alla Scala di Milano, Coro La Scala di Milano, Herbert von Karajan, Anton Dermota, Claude Heater, Hans Hotter, Gustav Neidlinger & Birgit Nilsson

Harold Rosenbaum

Mark Adam & Derek Charke

Deutsches Symphonie-Orchester Berlin & Alois Koch

Philharmonia Hungarica & Eugene Szenkar

Philadelphia Orchestra & Otto Klemperer