Event Comment: Afterpiece [1st time; CO 2, by William Augustus Miles]: The music entirely new, composed by Michael Arne. With new Scenes, Dresses, and Decorations. Books of the Opera to be had at the Theatre. Public Advertiser, 15 Apr. 1780: This Day is published The Artifice (1s.). Receipts: #119 8s. 6d. (71.12.0; 47.1.6; 0.15.0)

Event Comment: Mainpiece [1st time; MD 5, by Richard Cumberland. Author of Prologue unknown]: A Romance of the Fourteenth Century, Formed upon the Plan of an unpublished Drama [Johanna von Montfaucon], written and transmitted by Augustus von Kotzebue, The Overture, Songs, Chorusses, Marches and Finale, with appropriate Symphonies between the Acts, by Busby. The Scenery, Dresses, Machinery & Decorations entirely New. The Scenery by Richards, Phillips, Lupino, Hollogan, &c. The arrangement of the Marches, Chorusses & Military Movements incidental to the Piece, under the direction of Farley. The Dresses by Dick and Mrs Egan. The Words of the Songs to be had in the Theatre. "The appropriate beauty of the scenery, in which the rules of perspective are critically observed, the splendour of the decorations and the richness of the dresses, have been rarely equalled" (Universal Magazine, Jan. 1800, p. 75). Receipts: #318 6d. (316.2; 2.4)