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