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
John Keyes (tenor) "Otello", Samson in "Samson et Dalila", Tristan in "Tristan und Isolde", Turridu in "Cavalleria Rusticana", Walther in "Tannhäuser", and the title roles in "Don Carlos", "Lohengrin", Verdi's "Otello", "Parsifal", and "Siegfried". He is also active as a concert soloist, and is particularly known for his performances of Ludwig van Beethoven's "Symphony No. 9". John Keyes (tenor) John Keyes is an American operatic tenor who specializes in the dramatic repertoire. After studies in Chicago, he apprenticed and performed at both the Lyric Opera of Chicago and the Houston Grand Opera during the late 1980s. In 1990 he won an international singing