Are both Eine florentinische Tragödie and Alceste operas?
Eine florentinische Tragödie Eine florentinische Tragödie , Op. 16, is an opera in one act by Alexander von Zemlinsky to a libretto adapted by the composer from a German translation by of Oscar Wilde's unfinished play "A Florentine Tragedy".
L'ancêtre L'ancêtre' is an 1905 drame lyrique in 3 acts by Camille Saint-Saëns to a libretto by Lucien Augé de Lassus (1841-1914). The opera premiered at the Opéra de Monte-Carlo. The plot is set in Corsica, which composer and librettist visited together looking for local colour.