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

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

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