"Easter Diptych" at the Podlasie Opera in Białystok weaves Paweł Łukaszewski's oratorio Via Crucis and Pietro Mascagni's operatic classic Cavalleria Rusticana into one story. An unobvious blend, it brings some uneasy reflections on human actions and emotions. The production's director Michał Znaniecki and conductor Massimiliano Caldi are talking to Elżbieta Krajewska.