In Concert with the London Symphony Orchestra is a live DVD by British hard rock band Deep Purple, featuring a recording of the band from 25 September and 26 September 1999 at the Royal Albert Hall in London with the London Symphony Orchestra, and released on 8 February 2000 on Spitfire records.The concert shown in the DVD was a project started in 1999 by keyboardist Jon Lord, who sought to recreate the band's innovative 1969 album, Concerto for Group and Orchestra, of which the original score was lost.