context: In her later years, and like many big soprano voices, Rysanek reverted to dramatic mezzo-soprano roles like Herodias in Salome, Klytemnestra in Elektra and the Kostelnička in Janáček's Jenůfa.
source: Work (composer), role, conductor, year of recording, label.
reference_original: Trabajo (compositora), papel, directora, año de grabación, sello.
reference_flipped: Trabajo (compositor), papel, director, año de grabación, sello.