Live coverage from London's Royal Albert Hall of the final evening of performances from this year's Proms. The BBC Symphony Orchestra under chief conductor Leonard Slatkin - in his final Last Night - are joined by baritone soloist Thomas Allen, organist Simon Preston and horn player David Pyatt. This first-half programme comprises performances of Dvorak's Carnival overture, Richard Strauss's extrovert Horn Concerto No 1, Vaughan Williams's Five Mystical Songs and Barber's Toccata Festiva.