Durations: 03:24:00; 03:12:00.
Libretto by Hugo von Hofmannsthal.
Opera in 3 acts.
Previously released as compact discs.
1st version: Recorded Lukaskirche, Dresden, Aug. 1990.
2nd version: Recorded December 10-15 and 17-22, 1956, at Kingsway Hall, London.
Electronic reproduction. Alexandria, VA : Alexander Street Press, 2011. (Classical music library). Available via World Wide Web.
Sung in German.