Jolana Fogašová J. Bělohlávek, M. Venzago, S.A. Reck, J. Fiore, I. Fischer, O. Lenárd, S. Lano, A. Eschwé, R.Štúr, L. Langrée, G. Korsten, H. Wolf, B. Gregor, A. Ligeti and others. Her melodramatic soprano repertiore covers a wide area od operatic parts, which are enabled by her voice type "soprano spinto d'agilita": Tosca, Manon Lescaut, Elza (Lohengrin), Salome, Venuss (Tannhauser), Eglantine (Euryanthe), Lucrezia Contarini (Due Foscari), Abigaille (Nabucco), Joan of Arc (Joan of Arc), Judith (Bluebeard’s Castle), Santuzza (Cavelleria Rusticana), Marina (Boris Godunov), Lucrezia Borgia (Lucrezia Borgia), Kostelnicka (Jenufa), Witch and the Foreign Princess (Rusalka), The Fox (The Cunning Little Vixen) and
Boris Godunov (opera) finished in 1872 (vocal score, 14 December 1871; full score 23 June 1872), and submitted to the Imperial Theatres in the autumn. Most Mussorgsky biographers claim that the directorate of the Imperial Theatres also rejected the revised version of "Boris Godunov", even providing a date: 6 May 1872 (Calvocoressi), or 29 October 1872 (Lloyd-Jones). Recent researchers point out that there is insufficient evidence to support this claim, emphasizing that in his revision Mussorgsky had rectified the only objection the directorate is known to have made. In any case, Mussorgsky's friends took matters into their own hands, arranging the performance of