Dramma per musica in the context of L'Erismena

Opera seria (Italian pronunciation: [ˈɔːpera ˈsɛːrja]; plural: opere serie; usually called dramma per musica or melodramma serio) is an Italian musical term which refers to the noble and "serious" style of Italian opera that predominated in Europe from the 1710s to about 1770. The term itself was rarely used at the time and only attained common usage once opera seria was becoming unfashionable and beginning to be viewed as something of a historical genre. The popular rival to opera seria was opera buffa, the 'comic' opera that took its cue from the improvisatory commedia dell'arte. An opera seria had a historical or Biblical subject, whereas an opera buffa had a contemporary subject.

Italian opera seria (invariably to Italian libretti) was produced not only in Italy but almost throughout Europe, and beyond (see Opera in Latin America, Opera in Cuba e. g.). Among the main centres in Europe were the court operas based in Warsaw (since 1628), Munich (founded in 1653), London (established in 1662), Vienna (firmly established 1709; first operatic representation: Il pomo d'oro, 1668), Dresden (since 1719) as well as other German residences, Saint Petersburg (Italian opera reached Russia in 1731, first opera venues followed c. 1742), Madrid (see Spanish opera), and Lisbon. Opera seria was less popular in France, where the national genre of French opera (or tragédie en musique) was preferred.

This is a complete list of operas by Antonio Vivaldi (1678–1741). He claimed to have composed 94 operas, but fewer than 50 titles have been identified, of which the scores of only 20 or so survive, wholly or in part. Moreover, the practice of reviving works under a different title and of creating pasticci has confused musicologists.

All of Vivaldi's operatic works are described as dramma per musica, roughly equivalent to opera seria.

Europa riconosciuta (Italian: [euˈrɔːpa rikonoʃˈʃuːta]; meaning "Europa revealed" or "Europa recognized") is an opera in two acts by Antonio Salieri, designated as a dramma per musica, set to an Italian libretto by Mattia Verazi.

The opera takes place in Tyre in Phoenicia and tells a story of love, violence and political discord in ancient times. The central character, Europa, was once the lover of Zeus and helps resolve all disagreements after she discloses her identity – thus the title "Europa Revealed". Though a traditional opera seria, the work differentiates itself from several of the typical characteristics of the genre. For example: a murder is seen onstage and an extended finale is used in both acts, a practice more typical of opera buffa. Musically, the opera is quite challenging, requiring four principal singers capable of spanning wide tessituras, sustaining long phrases, and making dextrous leaps. For example, the roles of Europa and Semele go up to a high F sharp above high C a few times.