- Joshua Rifkin, Diana Tramontini, Stanley Sliverman, Steven Pepper, Kenneth Wollitz, Daniel Nagrin, Richard Taruskin, Imogen Howe, Eric Salzman, William Zukof, Josh Bauman, Lucy Cross, Elise Ross, Members of New York Motet Singers, The Nonesuch Consort, Dan Kavanaugh, Tony Elitcher, Alan Titus
- Hungarian Radio and Television Chorus, Wolfgang Glashof, Michael Halász, Herwig Pecoraro, Edith Lienbacher, Inga Nielsen, Alan Titus, Kurt Moll, Gösta Winbergh, Nicolaus Esterházy Sinfonia
- Edith Lienbacher, Inga Nielsen, Hungarian Radio and Television Chorus, Michael Halász, Herwig Pecoraro, Alan Titus, Kurt Moll, Gösta Winbergh, Nicolaus Esterházy Sinfonia, Wolfgang Glashof
- Graciela Alperyn, Alexander Rahbari, Slovak Philharmonic Chorus, Giorgio Lamberti, Slovak Radio Symphony Orchestra, Alan Titus, Bratislava Children's Choir
- Bavarian Radio Chorus, Pinchas Steinberg, Francisco Araiza, Munich Radio Orchestra, Francesco Ellero d'Artegna, Eva Marton, Alan Titus
- Norman Scribner Choir, Leonard Bernstein, Michael Devlin, Alan Titus, Gwendolyn Killebrew, Patricia Wells, New York Philharmonic