Lists of operas
# Lists of operas

Lists of operas cover operas, a form of theatre in which music is essential, and the roles are portrayed by singers. There are general lists and lists by theme, country, medium and venue.

## General

* List of operas by composer
* List of prominent operas
* List of operas by title

## By theme

* List of operettas
* List of Christmas operas
* List of operas set in the Crusades
* List of Orphean operas
* Science fiction opera

## By country

* List of Argentine operas
* List of Mexican operas
* List of North Korean operas

## By medium

* List of radio operas
* List of television operas

## By venue

* Glyndebourne Festival Opera: history and repertoire, 1934–51
* Glyndebourne Festival Opera: history and repertoire, 1952–63
* List of Innsbruck Festival of Early Music productions
* List of performances of French grand operas at the Paris Opéra
* Salzburg Festival: history and repertoire, 1922–1926
* Salzburg Festival: history and repertoire, 1935–1937
* List of operas performed at the Santa Fe Opera
* List of works premiered at the Teatro Capranica
* Repertory of the Vienna Court Opera under Gustav Mahler
* List of operas performed at the Wexford Festival
