1959

Calvin Marsh

Erich Leinsdorf

Warren, Rysanek, Bergonzi

1962

Ronald Reitan

Joseph Rosenstock

Tozzi, Rysanek, Bergonzi

1970

John Noble

Lamberto Gardelli

Fischer-Dieskau, Ghiaurov, Pavarotti

1973

Russell Christopher

Francesco Molinari-Pradelli

Milnes, Raimondi, Ordassy

1975

Giorgio Giorgetti

Riccardo Muti

Petri, Haugland, Jones

1976

Alfredo Giacomotti

Claudio Abbado

Cappuccilli, Ghiaurov, Domingo

1976

Christopher Keyte

Riccardo Muti

Raimondi, Cossotto, Carreras

1981

Alan Jones

Riccardo Muti

Bruson, Lloyd, Scotto

1981

J. Costa

Luis Garcia Navarro

Bruson, Negri, Fardilha

1983

Andreas Schmidt

Giuseppe Sinopoli

Bruson, Lloyd, Ahnsjo

1986

Valery Portnov

Kazimierz Kord

Tomlinson, Verrett, Voigt

1986

John Leebower

Cal Stewart Kellogg

Monk, Sass, Heppner

1987

Sharon Sweet

Giuseppe Sinopoli

Bruson, Morris, O'Neill

1998

Ricardo Gonzales

Antonello Allemandi

Bruson, Palatchi, Voigt

2002

Alessandro Calamai

Julia Jones

Guelfi, Scandiuzzi, Federici

2003

Nico Pouw

Carlo Rizzi

Vaness, Bosi, Accurso

2003

Yi Yang

Michael Gielen

Gavanelli, Valayre, Grivnov

2007

Daniel Paixao

Antonio Pirolli

Furlanetto, Theodossiou, Sartori

2011

Michael Wilder

Riccardo Muti

Lucic, Filianoti, Tibrea