EntityQ1551462· pop 18· linked from 119 articlesCountess MaritzaSign in to saveoperetta by Emmerich KálmánConnectionsViennaEntityInternational Standard Book NumberEntityRomani peopleEntityWayback MachineEntityJohann Strauss IIEntityoperettaEntitysopranoEntitytenorEntitybassEntitylibrettoEntitybaritoneEntitycontraltoEntitycsárdásEntityEmmerich KálmánEntityKessler TwinsConceptTheater an der WienEntityThe Gypsy BaronEntityLjuba WelitschEntityRichard OswaldEntityHans MoserEntityCategories1924 operasFictional representations of Romani peopleGerman-language operettasMusic of HungaryOperasOperas adapted into filmsOperas by Emmerich KálmánOperas set in Hungary