Here are the items that we found.
Free Streaming Titles
Compilation: Giangiacomo Guelfi
Guglielmo Tell, Lucia, Cavalleria, Tosca, Fanciulla, Carmen, Vespri, Attila, Trovatore, Aida & Nabucco
Debussy: Pelléas et Mélisande
Brooks, Quilico, Jobin, Bible, Smith; Rudel. New York, 1970
Donizetti: La Favorita
Verrett, Kraus, Elvira, Morris, Hendricks; Queler. 1975
Donizetti: Lucia di Lammermoor
Peters, Campora, Guarrera, Densen; Moresco. 1974
Mozart: Die Zauberflöte
M. Price, Burrows, Deutekom, Bryn-Jones, Ward, Robinson; Wisch. London, 1968
Puccini: Gianni Schicchi
Capecchi, Rizzoli, Lazzari, Palombini, De Palma, Clabassi; Molinari-Pradelli. Napoli, 1956
Puccini: Tosca
Crespin, Di Stefano, O. Kraus, Robinson; Downes. London, 1961
Shostakovich: Lady Macbeth of Mtsensk (In Italian)
Borkh, Gibin, Ratti, Zaccaria, Di Palma; Sanzogno. Milano, 1964
Verdi: Aida
Arroyo, Dunn, Cassilly, Ohanesian, Ridderbusch, Ghazarian; Klobucar. Wien, 1974
Verdi: Nabucco
Bechi, Callas, Sinimberghi, Neroni; Gui. Napoli, 1949
Wagner: Das Rheingold
Frantz, Pölzer, Höngen, Wernigk; Moralt. Wien, 1948
Wagner: Die Meistersinger von Nürnberg
Hotter, Windgassen, Brouwenstijn, Greindl, Fischer-Dieskau; Cluytens. Bayreuth, 1956