How many acts were in the music drama in which Heinz Zednik played David?
Heinz Zednik Heinz Zednik (born February 21, 1940) is an Austrian operatic tenor, closely associated with the character tenor roles of Wagner such as Mime and Loge ("Der Ring des Nibelungen") and David ("Die Meistersinger von Nürnberg"). He is also distinguished in roles such as Valzacchi ("Der Rosenkavalier"), Monostatos ("The Magic Flute"), Pedrillo ("Die Entführung aus dem Serail"), the Scribe ("Khovanshchina"), the Captain in "Wozzeck", and the Director (Luciano Berio's "Un re in ascolto").
Ritter Blaubart Ritter Blaubart ("Knight Bluebeard") is a fairy-tale opera (German: "Märchenoper") in three acts by the Austrian composer Emil Nikolaus von Reznicek. Herbert Eulenberg wrote the German libretto, based on his own five-act play with the same title, which had been first performed unsuccessfully at the Lessing Theater in Berlin in 1906.