- Alberto Erede, Renata Tebaldi, Swiss Romande Orchestra, RAI Symphony Orchestra, Milan, Nino Sanzogno, Orchestra del Teatro alla Scala di Milano, Arturo Toscanini, Arturo Simonetto, Carlo Bergonzi, Mario del Monaco, Dimitri Mitropoulos, Fiorentino Maggio Musicale Orchestra, Silvio Maionica, Hans Beirer, Karl Böhm, San Carlo Theatre Orchestra, Gaetano Merola, San Francisco Opera Orchestra, Giuseppe di Stefano, Carlo Maria Giulini & RAI Symphony Orchestra Rome
- London Symphony Orchestra, Anthony Collins, Royal Concertgebouw Orchestra & Eduard van Beinum
- Herbert von Karajan, Leontyne Price, Cesare Valletti, Wien Philharmonic Orchestra & Wien State Opera Chorus
- Anne Sofie von Otter, Mirella Freni, Sir Thomas Allen, Paata Burchuladze, Neil Shicoff, Staatskapelle Dresden, James Levine & Rundfunkchor Leipzig
- Dame Kiri Te Kanawa, Orchestra of the Royal Opera House, Covent Garden & Sir Georg Solti
- Frederica von Stade, Richard Stilwell, London Philharmonic Orchestra & Raymond Leppard
- London Philharmonic Orchestra, Christian Rainer, Bernhard Kontarsky, Ruggiero Ricci, Alberto Lizzio, London Festival Orchestra, Jussi Björling, Robert Merrill, Studio choir, Hungarian State Opera Orchestra, Maria Spacagna, Charles Rosenkrans, Peter Frankl, Bystrik Rezucha, Slovak Philharmonic Orchestra, Czech Symphony Orchestra, John Oakman, Julian Bigg, Lily Pons, Oliver von Dohnányi, Katarina Kmetova, Bratislava Opera Orchestra, Hanspeter Gmür, Nuremberg Symphony Orchestra, Roy Goodman, European Union Baroque Orchestra, Martin Souter, James Gregory, Jonel Perlea & Vienna Philharmonic