- Gaetano Merola, Donald Voorhees, Bidú Sayão, Voice of Firestone Orchestra, The Bell Telephone Hour Orchestra, Howard Barlow, Armed Forces Orchestra, NBC Symphony Orchestra, San Francisco Opera Orchestra, Paul Breisach, Joseph Stopak
Opera Orchestra · Founded 1923
San Francisco Opera Orchestra
Compilations
- RCA Victor Symphony Orchestra, Jussi Björling, Leonard Warren, Robert Merrill, Paul Franke, Jonel Perlea, Gaetano Merola, Renato Cellini, Victoria de los Ángeles, Zinka Milanov, Orchestra of the Rome Opera House, Anna-Lisa Björling, San Francisco Opera Orchestra
- AVRO Hilversum Orchestra, Robert Merrill, RCA Victor Symphony Orchestra, Jussi Björling, John Reardon, Anna-Lisa Björling, Sir Thomas Beecham, San Francisco Opera Orchestra, Gaetano Merola, Victoria de los Ángeles, Frieder Weißmann, Giorgio Tozzi
- Gaetano Merola, Arturo Simonetto, Alberto Erede, Giuseppe di Stefano, RAI Symphony Orchestra Rome, Karl Böhm, Arturo Toscanini, Carlo Bergonzi, Renata Tebaldi, Orchestre de la Suisse Romande, San Carlo Theatre Orchestra, Orchestra del Teatro alla Scala di Milano, RAI Symphony Orchestra, Milan, Dimitri Mitropoulos, Hans Beirer, Mario del Monaco, Nino Sanzogno, Silvio Maionica, Orchestra del Maggio Musicale Fiorentino, San Francisco Opera Orchestra, Carlo Maria Giulini