linguistic:paraphrasing
Ballad operas

In the 18th century ballad operas developed as a form of English stage entertainment, partly in opposition to the Italian domination of the London operatic scene. It consisted of racy and often satirical spoken (English) dialogue, interspersed with songs that are deliberately kept very short to minimize disruptions to the flow of the story. Rather than the more aristocratic themes and music of the Italian opera, the ballad operas were set to the music of popular folk songs and dealt with lower-class characters. Subject matter involved the lower, often criminal, orders, and typically showed a suspension (or inversion) of the high moral values of the Italian opera of the period.

The first, most important and successful was The Beggar's Opera of 1728, with a libretto by John Gay and music arranged by John Christopher Pepusch, both of whom probably influenced by Parisian vaudeville and the burlesques and musical plays of Thomas d'Urfey (1653–1723), a number of whose collected ballads they used in their work. Gay produced further works in this style, including a sequel under the title Polly. Henry Fielding, Colley Cibber, Arne, Dibdin, Arnold, Shield, Jackson of Exeter, Hook and many others produced ballad operas that enjoyed great popularity. Ballad opera was attempted in America and Prussia. Later it moved into a more pastoral form, like Isaac Bickerstaffe's Love in a Village (1763) and Shield's Rosina (1781), using more original music that imitated, rather than reproduced, existing ballads. Although the form declined in popularity towards the end of the 18th century its influence can be seen in light operas like that of Gilbert and Sullivan's early works like The Sorcerer as well as in the modern musical.

In the 20th century, one of the most influential plays, Kurt Weill and Bertolt Brecht's (1928) The Threepenny Opera was a reworking of The Beggar's Opera, setting a similar story with the same characters, and containing much of the same satirical bite, but only using one tune from the original. The term ballad opera has also been used to describe musicals using folk music, such as The Martins and the Coys in 1944, and Peter Bellamy's The Transports in 1977. The satiric elements of ballad opera can be seen in some modern musicals such as Chicago and Cabaret.