• 2 Music Library (Mills)

• 2 Videos, Slides, Films

• 2 DVDs

• 2 Gruppo ENI
• 2 Opus Arte (Firm)
• 2 Pizzi, Pier Luigi, 1930-
• 2 Teatro alla Scala
• 2 Verdi, Giuseppe, 1813-1901
• 1 Bottion, Aldo
• 1 Bramante, Aldo
• 1 Bruson, Renato
• 1 Capuano, Enzo
• 1 Cazzaniga, Renato
• 1 Cupido, Alberto
• 1 Del Colle, Tonino
• 1 Duveyrier, Charles, 1803-1866
• 1 Furlanetto, Ferruccio
• 1 Fusinato, Arnaldo, 1817-1888
• 1 Gavazzeni, Gianandrea, 1909-1996
• 1 Merritt, Chris, 1952-
• 1 Musinu, Francesco, 1959-
• 1 Muti, Riccardo
• 1 Piave, Francesco Maria, 1810-1876
• 1 Rai Trade (Firm)
• 1 Roark-Strummer, Linda
• 1 Roni, Luigi
• 1 Scribe, Eugène, 1791-1861

• 2 Italian

• 2 Opera films

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