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