Opera semiseria opera seria and opera semiseria. Opera semiseria Opera semiseria ('semi-serious opera') is an Italian genre of opera, popular in the early and middle 19th century. Related to the opera buffa, opera semiseria contains elements of comedy but also of pathos, sometimes with a pastoral setting. It can usually be distinguished from tragic operas or melodramas by the presence of a basso buffo. One of the better-known examples is Gaetano Donizetti's "Linda di Chamounix". Another example is Gioacchino Rossini's "La gazza ladra". Vincenzo Bellini's "La sonnambula" has all the characteristics of the genre except the presence of the required basso buffo
La Scala into a costume. As with most of the theatres at that time, La Scala was also a casino, with gamblers sitting in the foyer. Conditions in the auditorium, too, could be frustrating for the opera lover, as Mary Shelley discovered in September 1840: At the Opera they were giving Otto Nicolai's "Templario". Unfortunately, as is well known, the theatre of La Scala serves, not only as the universal drawing-room for all the society of Milan, but every sort of trading transaction, from horse-dealing to stock-jobbing, is carried on in the pit; so that brief and far between are the snatches