Philips: 422 535-2 (box) ; 422 803-2--422 804-2 (discs). Opera in two acts. Sung in Italian. Compact disc. Program notes, synopses, and libretto in English, French, German, and Italian (144 p. : ill.) inserted. Recorded Jan. 1989, St. John's Smith Square, London. Angela Maria Blasi, Sylvia McNair, sopranos ; Iris Vermillion, mezzo-soprano ; Jerry Hadley, Claes H. Ahnsjo, tenors ; Academy of St. Martin in the Fields ; Neville Marriner, conductor.