Azione teatrale is a genre of opera

Opera

Opera is an art form in which singers and musicians perform a dramatic work combining text and musical score, usually in a theatrical setting. Opera incorporates many of the elements of spoken theatre, such as acting, scenery, and costumes and sometimes includes dance...

, popular in Italy

Italy

Italy , officially the Italian Republic languages]] under the European Charter for Regional or Minority Languages. In each of these, Italy's official name is as follows:;;;;;;;;), is a unitary parliamentary republic in South-Central Europe. To the north it borders France, Switzerland, Austria and...

 in the late 17th and 18th centuries. It is also sometimes referred to as azione scenica, componimento dramatico or componimento da camera.

An azione teatrale was typically a one-act opera, or musical play, presented in a small, usually private or aristocratic theatre. As such it was an early form of chamber opera. The work was often historical or mythological in character. A similar, but larger scale work was called a festa teatrale

Festa teatrale

The term festa teatrale refers to a genre of drama, and of opera in particular. The genre cannot be rigidly defined, and in any case feste teatrali tend to be split into two different sets: feste teatrali divided by acts are operas, while works in this genre performed without division, or merely...

.

Examples of the genre are Gluck

Christoph Willibald Gluck

Christoph Willibald Ritter von Gluck was an opera composer of the early classical period. After many years at the Habsburg court at Vienna, Gluck brought about the practical reform of opera's dramaturgical practices that many intellectuals had been campaigning for over the years...

's Le cinesi

Le cinesi

Le cinesi is an opera in one act, with music composed by Christoph Willibald Gluck. The Italian-language libretto was by Pietro Metastasio, and this libretto had first been set by Antonio Caldara in 1735...

 (1754), Mozart

Wolfgang Amadeus Mozart

Wolfgang Amadeus Mozart , baptismal name Johannes Chrysostomus Wolfgangus Theophilus Mozart , was a prolific and influential composer of the Classical era. He composed over 600 works, many acknowledged as pinnacles of symphonic, concertante, chamber, piano, operatic, and choral music...

's Il sogno di Scipione

Il sogno di Scipione

Il sogno di Scipione, K. 126, is a dramatic serenade in one act composed by Wolfgang Amadeus Mozart to a libretto by Pietro Metastasio, which is based on the book Somnium Scipionis by Cicero. Mozart had originally composed the work at the age of 15 for his patron, Prince-Archbishop Sigismund von...

 (1772) and Haydn

Joseph Haydn

Franz Joseph Haydn , known as Joseph Haydn , was an Austrian composer, one of the most prolific and prominent composers of the Classical period. He is often called the "Father of the Symphony" and "Father of the String Quartet" because of his important contributions to these forms...

's L'isola disabitata

L'isola disabitata

L'isola disabitata , Hob. 28/9, is an opera by Joseph Haydn, his tenth opera, written for the Eszterházy court and premiered December 6, 1779. The libretto by Pietro Metastasio was previously set by Giuseppe Bonno and subsequently used by Manuel García...

 (1779). Gluck's Orfeo ed Euridice

Orfeo ed Euridice

Orfeo ed Euridice is an opera composed by Christoph Willibald Gluck based on the myth of Orpheus, set to a libretto by Ranieri de' Calzabigi. It belongs to the genre of the azione teatrale, meaning an opera on a mythological subject with choruses and dancing...

(1762) also belongs to this genre, though in many ways it is atypical.