Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
William Tell by Grétry, Ġim 06 Mar 2020, Minn (2020/2020), Immexxi minn Juan Kruz Diaz De Garaio Esnaola,, Surmast Direttur Hélène Clerc-Murgier, Pauline Warnier, Opéra de Reims, Reims, France