1974. Choir and orchestra of the Bayreth Festival. Dir. Carlos Kleiber Katerina Ligendza (Isolde). Helge Briliot (Tristan). Kurt Moll (King Mark), Heinz Heldhoff (navigator). Yvonne Minton (Brangwena), Donald McIntyre (Kurvenal), Heribert Steinbach (Melot). Heinz Zednik (sailor