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
Italians piano and violin. Most notable Italians composers include the Giovanni Pierluigi da Palestrina, Claudio Monteverdi, the Baroque composers Scarlatti, Corelli and Vivaldi, the Classical composers Paganini and Rossini, and the Romantic composers Verdi and Puccini, whose operas, including "La bohème", "Tosca", "Madama Butterfly", and "Turandot", are among the most frequently worldwide performed in the standard repertoire. Modern Italian composers such as Berio and Nono proved significant in the development of experimental and electronic music. While the classical music tradition still holds strong in Italy, as evidenced by the fame of its innumerable opera houses, such as La Scala of Milan