Hans Knappertsbusch
Kuën can be heard on many recordings of Wagner's operas, including performances conducted by Herbert von Karajan, Joseph Keilberth, Clemens Krauss, Hans Knappertsbusch, and Sir Georg Solti. He also appears on recordings of several rarely performed German operas such as Goetz's "Der Widerspenstigen Zähmung", Lortzing's "Die beiden Schützen", Nicolai's "Die lustigen Weiber von Windsor", and Orff's "Der Mond", "Die Kluge" and "Antigonae".