Siegfried Jerusalem, Günter von Kannen, Jane Turner, Hebe Dijkstra, Hilde Leidland, Matthias Hölle, Sir John Tomlinson, Hitomi Katagiri, Linda Finnie, Anne Evans, Philip Kang, Eva Johansson, Graham Clark, Bayreuth Festival Choir, Daniel Barenboim, Eva-Maria Bundschuh, Nadine Secunde, Waltraud Meier, Ruth Floeren, Bodo Brinkmann, Shirley Close, Bayreuth Festival Orchestra, Poul Elming, Uta Priew, Annette Kuttenbaum, Birgitta Svendén
