The Duenna is a three-act comic opera, mostly composed by Thomas Linley the elder and his son, Thomas Linley the younger, to an English-language libretto by Richard Brinsley Sheridan. At the time, it was considered one of the most successful operas ever staged in England, and its admirers included Samuel Johnson, William Hazlitt and Lord George Byron (Byron called it "the best opera ever written"). First performed in the Covent Garden Theatre on 21 November 1775, The Duenna was performed seventy-five times in its first season, and was frequently revived in Britain until the 1840s. In total, 256 performances of the opera had been held in London from its opening in 1775 to the end of the eighteenth century. Another 194 performances occurred in the capital during the nineteenth century, with the last known London representation happening in January 1851 (there were some subsequent Dublin performances in 1853). The opera was first performed in Jamaica in 1779, and subsequently spread round the English-speaking world. Soon after its first London performance, representations sprang up in British provincial theatres, though these often used invented dialogue (Sheridan's original text was not published until 1794) to link the published songs and musical numbers. In Autumn 2010, English Touring Opera performed the complete opera in venues around the UK, beginning in the Linbury Studio Theatre within the Royal Opera House as part of ROH2's Autumn season - bringing the opera back to its Covent Garden home. Two modern operas based on Sheridan's libretto have been performed: Sergei Prokofiev's Betrothal in a Monastery (composed 1940-1), and Roberto Gerhard's version of 1945-7.............. Richard Brinsley Butler Sheridan (30 October 1751 - 7 July 1816) was an Irish satirist, a playwright and poet, and long-term owner of the London Theatre Royal, Drury Lane. He is known for his plays such as The Rivals, The School for Scandal, The Duenna, and A Trip to Scarborough. He was also a Whig MP for 32 years in the British House of Commons for Stafford (1780-1806), Westminster (1806-1807), and Ilchester (1807-1812). He is buried at Poets' Corner in Westminster Abbey. His plays remain a central part of the canon and are regularly performed worldwide. LIFE: RB Sheridan was born in 1751 in Dublin, Ireland, where his family had a house on then fashionable Dorset Street. While in Dublin Sheridan attended the English Grammar School in Grafton Street. The family moved permanently to England in 1758 when he was aged seven. He was a pupil at Harrow School from 1762 to 1768. His mother, Frances Sheridan, was a playwright and novelist. She had two plays produced in London in the early 1760s, though she is best known for her novel The Memoirs of Miss Sidney Biddulph (1761). His father, Thomas Sheridan, was for a while an actor-manager at the Smock Alley Theatre in Dublin, but following his move to England in 1758 he gave up acting and wrote several books on the subject of education, and especially the standardisation of the English language in education. After Sheridan's period in Harrow School, his father employed a private tutor, Lewis Ker, who directed his studies in his father's house in London, while Angelo instructed him in fencing and horsemanship. In 1772 Sheridan fought two duels with Captain Thomas Mathews, who had written a newspaper article defaming the character of Elizabeth Ann Linley, the woman Sheridan intended to marry. In the first duel, they agreed to fight in Hyde Park, but finding it too crowded they went first to the Hercules Pillars tavern (on the site where Apsley House now stands at Hyde Park Corner) and then on to the Castle Tavern in Henrietta Street, Covent Garden. Far from its romantic image, the duel was short and bloodless. Mathews lost his sword and, according to Sheridan, was forced to "beg for his life" and sign a retraction of the article....