Robert Farquharson Sharp, Dictionary of National Biography… (1893)
“ In 1775, together with his eldest son, Thomas, he composed and compiled the music to the comic opera ‘The Duenna,’ written by his son-in-law, Sheridan, who added one or two airs by Jackson of Exeter. The piece was produced at Drury Lane on 21 Nov. 1775, and enjoyed the then unparalleled run of seventy-five nights. While the piece was in rehearsal Linley came to London at Sheridan's urgent request, and never afterwards returned to Bath. In 1776 he joined with Sheridan and Richard Ford in purchasing Garrick's share in Drury Lane, and directed the music there for about fifteen years. ”
