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

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

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