Since you are interested in Faust (complete opera directed by Ken Russell in 1985), here is a list of other items that you may find interesting.
'the Magic Flute' for Children (recorded Salzburg Festival, 1982)
Vienna State Opera / Kurt Rydl / Peter Schreier / Zdzislawa Donat / Ileana Cotrubas / James Levine (cond)
[ TDK / DVD - released 3/Sep/2007 ]
G :- Recorded live at the Felsenreitschule, Salzburg, 26 August 1982 during Salzburger Festspiele 1982