Opera, OPERA experiment, List of opera genres, Ópera (Madrid Metro), Opera Australia, Yue opera, Metropolitan Opera, Russian opera, Outline of opera, Henan opera, Peking opera, Grand opera, Vlaamse Opera, Opera (web browser), Malmö Opera, Opera in German, History of the Opera web browser, Opera in Azerbaijan, Italian opera, French opera, Ballad opera, Opera Mini, Sichuan opera, Comic opera, Opera (company), Paris Opera, Opera News, Teochew opera, Opera seria, Opéra comique, Royal Swedish Opera, Opera in Ukraine, Lyric Opera of Chicago, Washington National Opera, Opera Cleveland, Opéra-ballet, My Opera, The Beggar's Opera, Opera Mobile, Detroit Opera, Opera Philadelphia

Opera buffa, Opéra Bastille, Taiwanese opera, Opéra bouffe, Wuxi opera, Opéra d'Avignon, Israeli Opera, Chinese opera, State Opera (Prague), Space opera, Opera (disambiguation), List of major opera composers, The Royal Opera, Silesian Opera, Huangmei opera, Opera in English, Opéra National de Lyon, Royal Opera House, Rock opera, San Francisco Opera, Opera house, Dutch National Opera, Han opera, Cairo Opera House, National Opera of Ukraine, List of opera festivals, Turkish State Opera and Ballet, Florentine Opera, Sydney Opera House, Chicago Civic Opera, Opera Carolina, Gaojia opera, Baltic State Opera, Baltimore Opera Company, New Zealand Opera, Vienna State Opera, The Little Prince (opera), Greek National Opera, National Opera House, Funen Opera, Revolutionary opera, Irish National Opera, Liyuan opera, Savoy opera, Wellington City Opera, Wu opera, Santa Fe Opera, English National Opera, Cologne Opera, Opéra de Marseille

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