1962

Vladimir Chistiakov

Ignace Strasfogel

Moffo, Sereni, Cehanovsky

1966

Peter Sliker

Georges Prêtre

Merrill, Anthony, Sgarro

1981

Donald Peck

James Levine

Cotrubas, Domingo, MacNeil

1990

Ross Crolius

Michelangelo Veltri

Kraus, Coni, Courtney

2002

Tim Niggermeyer

Jun Märkl

Gallardo-Domas, Álvarez, Gavanelli

2005

Jonathan Coad

Maurizio Benini

Knight, Michaels-Moore, Broadbent