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".
Cambise (opera) Il Cambise is an opera by Alessandro Scarlatti to a libretto by Domenico Lalli presented at the Teatro San Bartolomeo for carnival 1719 in Naples. It was the composer's 111th opera and his last for Naples.