Helmut Froschauer, Jörg Dürmüller, Franz Hawlata, Andrea Bonig, Alfred Šramek, Wolfgang Bankl, Hermann Godland, Juliane Banse, Heinz Zednik, Dietrich Henschel, North Rhine Westfalia State Youth Choir, Regina Klepper & Cologne West German Radio Orchestra
Leonard Bernstein, Boston Symphony Orchestra, Tatiana Troyanos, René Kollo, Frank Hoffmeister, Tom Krause, David Evitts, Ezio Flagello & Harvard Glee Club