Cymon is a five-act 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...

 composed by Michael Arne

Michael Arne

Michael Arne was an English composer, harpsichordist, organist, singer, and actor. He was the son of composer Thomas Arne and lauded soprano Cecilia Young, the latter of which belonged to the famous Young family of musicians of the seventeenth and eighteenth centuries...

, with a libretto

Libretto

A libretto is the text used in an extended musical work such as an opera, operetta, masque, oratorio, cantata, or musical. The term "libretto" is also sometimes used to refer to the text of major liturgical works, such as mass, requiem, and sacred cantata, or even the story line of a...

 by David Garrick

David Garrick

David Garrick was an English actor, playwright, theatre manager and producer who influenced nearly all aspects of theatrical practice throughout the 18th century and was a pupil and friend of Dr Samuel Johnson...

.

Based on the poem Cymon and Iphigenia by John Dryden

John Dryden

John Dryden was an influential English poet, literary critic, translator, and playwright who dominated the literary life of Restoration England to such a point that the period came to be known in literary circles as the Age of Dryden.Walter Scott called him "Glorious John." He was made Poet...

, Cymon tells the story of a captive prince who falls in love with a shepherdess named Sylvia. The prince's captor, Urganda, threatens to punish Sylvia, but Merlin the magician frustrates her plans, allowing the lovers to unite.

Cymon was first performed at the Theatre Royal, Drury Lane

Theatre Royal, Drury Lane

The Theatre Royal, Drury Lane is a West End theatre in Covent Garden, in the City of Westminster, a borough of London. The building faces Catherine Street and backs onto Drury Lane. The building standing today is the most recent in a line of four theatres at the same location dating back to 1663,...

, London

London

London is the capital city of :England and the :United Kingdom, the largest metropolitan area in the United Kingdom, and the largest urban zone in the European Union by most measures. Located on the River Thames, London has been a major settlement for two millennia, its history going back to its...

on 2 January 1767. A subsequent 64 performances, in seven seasons, made it Michael Arne's biggest success.