sentences:  It then became Rooms for Concerts of Ancient Music and Hyde's Rooms (1786–1802, managed by "The Directors of Concerts and Ancient Music").In 1802, a private theatre club, managed by Captain Caulfield, the ""Pic-Nics"" occupied the building and named it the Cognoscenti Theatre (1802–1808).It became the New Theatre (1808–1815, under Saunders and Mr J. Paul) and was extended and fitted out as a public theatre with a portico entrance, on Tottenham Street.