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Opera, OPERA experiment, List of opera genres, Ópera (Madrid Metro), Opera Australia, Yue opera, Grand opera, Metropolitan Opera, Russian opera, Outline of opera, Vlaamse Opera, Henan opera, Peking opera, Opera (web browser), Opera in German, Malmö Opera, Opera in Azerbaijan, French opera, History of the Opera web browser, Italian opera, Sichuan opera, Opera Mini, Ballad opera, Comic opera, Opera News, Opera (company), Paris Opera, Opéra comique, Opera seria, Opéra-ballet, Opera in Ukraine, Teochew opera, Royal Swedish Opera, Lyric Opera of Chicago, Opera Cleveland, Washington National Opera, Opera Mobile, Detroit Opera, Opera buffa, The Beggar's Opera, Opera Philadelphia, Taiwanese opera, My Opera, Opéra Bastille, Opéra d'Avignon, Wuxi opera, Israeli Opera, Opéra bouffe, Chinese opera, List of major opera composers, State Opera (Prague), Space opera, Opera (disambiguation), Silesian Opera, Rock opera, Royal Opera House, Opera in English, Huangmei opera, Cairo Opera House, Opéra National de Lyon, San Francisco Opera, Chicago Civic Opera, Opera house, The Royal Opera, National Opera of Ukraine, Dutch National Opera, List of opera festivals, Florentine Opera, Baltic State Opera, Han opera, Turkish State Opera and Ballet, Liyuan opera, National Opera House, New Zealand Opera, Irish National Opera, Gaojia opera, Greek National Opera, Opera Krakowska, The Little Prince (opera), Opera Carolina, Suzhou opera, Baltimore Opera Company, Vienna State Opera, Sydney Opera House, Opera management, Funen Opera, China National Opera, Santa Fe Opera, Opéra de Marseille, Cologne Opera, Revolutionary opera, Opera Atelier, Wellington City Opera, Opéra-National, Savoy opera, Opéra de Lyon, Birutė (opera), Wu opera, English National Opera, Hungarian State Opera House, Akhnaten (opera), Romanian National Opera, Timișoara, Soap opera, List of opera houses and opera companies in Chicago, Charlottesville Opera, Private Opera, Nickel City Opera, Hanoi Opera House, English Opera, Wrocław Opera, Opera America, Pacific Opera, Yerevan Opera Theatre, Cantonese opera, Gothenburg opera house, Opera in New Orleans, Toulon Opera, NBC Opera Theatre, L'Egisto (opera), National Opera and Ballet of Bulgaria, Polish opera, Opéra-Comique, Den Jyske Opera, Houston Grand Opera, Opera Saratoga, Koroghlu (opera), Korean revolutionary opera, Weiße Rose (opera), Opera Delaware, Romanian National Opera, Iași, Birmingham Opera Company, The Threepenny Opera, The Complete Opera Book, Opéra national de Lorraine, History of opera, Los Angeles Opera, Lithuanian Opera Company of Chicago, Romanian National Opera, Bucharest, Florida Grand Opera, Opéra national de Montpellier, Opera Australia Orchestra, Origins of opera, Opera Queensland, Opera Soft, Western opera in Chinese, Bavarian State Opera, List of opera houses, American Indian opera, International Opera Awards, List of Russian opera singers, Jerry Springer: The Opera