London Philharmonic Orchestra, Dame Kiri Te Kanawa, Murray Perahia, Sir John Pritchard, Eugene Ormandy, Leonard Bernstein, Montserrat Caballé, New York Philharmonic, The Philadelphia Orchestra, Arthur Rubinstein, Barbara Bonney, Boston Symphony Orchestra, Bruno Walter, Chamber Orchestra of Europe, Columbia Symphony Orchestra, Daniel Barenboim, Die Wiener Sängerknaben, English Chamber Orchestra, Esa-Pekka Salonen, Giuseppe Patané, James Levine, John Eliot Gardiner, José Carreras, Julian Bream, Jussi Bjoerling, Karita Mattila, Leo Korchin, Leonard Slatkin, Leopold Stokowski, Lorin Maazel, Marie McLaughlin, Marlboro Festival Orchestra, Michael Tilson Thomas, Michael Winfield, Munich Radio Orchestra, National Philharmonic Orchestra, New Symphony Orchestra of London, New World Symphony, Norman Luboff Choir, Orchester der Wiener Staatsoper, Orchestra del Maggio Musicale Fiorentino, Pablo Casals, Philharmonia Orchestra, Philippe Entremont, Pinchas Zukerman, Plácido Domingo, RCA Victor Symphony Orchestra, Renaissance Song Lyrics and Translations