Since most haven´t had the opportunity to actually see Katharina Wagner´s work, below I´ve posted two video clips from her Budapest Lohengrin from 2004. In particular the Final Scene gives a good impression of her style (as I gathered from her Meistersinger which I attended in Bayreuth a month ago).
Warning: Eva Marton is terrible as Ortrud - I´m amazed she´s still singing the part - already when I saw her Ortrud 6 years ago in Hamburg it was obvious that she was way way past her prime...almost as bad as Gwyneth Jones in Paris 1996 (if you don´t believe me check her clips out on youtube).
2nd act 1st scene:
Final scene 3rd act:
Cast: Ortrud: Eva Marton, Elsa: Sümegi Eszter, Lohengrin: Kiss B. Attila, Telramund: Béla Perencz Conductor:Juriz Szimonov. Budapest Opera House 2004