Sir Georg Solti conducts a stunning rendition of the Richard Strauss opera about a mortal emperor whose wife, a daughter of the ruler of the spirit realm, must have a child if she is to remain in the world of humans. Staged at the 1992 Salzburg Summer Festival, the production stars Cheryl Studer, Thomas Moser, Eva Marton. 3 1/3 hrs. on two discs. Widescreen (Enhanced); Soundtracks: German DTS 5.1, PCM stereo; Subtitles: English, Chinese, French, Italian, Spanish. In German with English subtitles.