Verismo (music) of the poor, that had not generally been seen as a fit subject for literature. A short story by Verga called "Cavalleria rusticana" (), then developed into a play by the same author, became the source for what is usually considered to be the first "verismo" opera: "Cavalleria rusticana" by Mascagni, which premiered on 17 May 1890 at the Teatro Costanzi in Rome. Thus begun, the operatic genre of "verismo" produced a handful of notable works such as "Pagliacci", which premiered at Teatro Dal Verme in Milan on 21 May 1892, and Puccini's "Tosca" (premiering at the Teatro Costanzi in
Viorica Cortez at Teatro Campoamor in Oviedo, in the famed production of Robert Carsen. The performances were highly acclaimed by the press. Later on, she was to debut with Teatro del Maggio in Florence ("Cavalleria rusticana"). In 2009, Viorica Cortez starred in the creation of a new opera ("Une affaire etrangere") in Montpellier. Cortez is scheduled to return on stage in "Cavalleria Rusticana" for the 2010-2011 season of the Marseille Opera. "Carmen du siecle" - this is what the French press was headlining in the 1970s. Without any doubt, Cortez was one of the most sought-after Carmens of the 1970s and '80s.