Alberto Erede, Renata Tebaldi, Swiss Romande Orchestra, RAI Symphony Orchestra, Milan, Nino Sanzogno, l'Orchestra della 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
Dinu Lipatti, Ernest Ansermet, Swiss Romande Orchestra, Antonio Janigro, Paul Sacher, South West German Radio Symphony Orchestra, Hans von Benda, Berlin Chamber Orchestra, Bela Siki & Madeleine Cantacuzene
Carl Schuricht, St. Hedwig's Cathedral Choir, Maria Stader, Heinz Rehfuss, Elsa Cavelti, Ernst Haefliger, NWDR Sinfonieorchester & Swiss Romande Orchestra
Marco Boni, Concertgebouw Chamber Orchestra, Yakov Kreizberg, Netherlands Philharmonic Orchestra, Julia Fischer, Russian National Orchestra, Mari Kodama, Simon Murphy, New Dutch Academy Chamber Orchestra, Gordan Nikolic, Netherlands Chamber Orchestra, Martin Helmchen, Gulbenkian Orchestra, Lawrence Foster, Sa Chen, Rundfunk-Sinfonieorchester Berlin, Marek Janowski, Arabella Steinbacher, Sir Neville Marriner, Academy of St Martin in the Fields & Swiss Romande Orchestra
