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
Edinburgh Opera Company Edinburgh Opera Company "Not to be confused with Edinburgh Grand Opera". Edinburgh Opera Company was an opera company which existed in Edinburgh during the 20th century from around 1919 until the 1970s. It performed in theatres such as The Gateway Theatre, the Royal Lyceum Theatre and the King's Theatre, Edinburgh. One of its soloists was Canadian tenor Emanual Christian Hedmont who also produced Edinburgh Opera Company’s shows in 1922 at the King’s Theatre and at the Royal Lyceum Theatre in 1923. Performances included "Cavalleria Rusticana", "Daughter of the Regiment", "Il trovatore" (King's Theatre 1922); Verdi's "Ernani "(Royal Lyceum Theatre 14,