Plot: BBC1 joins Radio 3 in stereo for the second half of tonight's closing concert of the 82nd Season of Henry Wood Promenade Concerts, live from the Royal Albert Hall. Sir Charles Groves conducts the BBC Symphony Orchestra leader ELI GOREN Elgar March: Pomp and Circumstance No 1, in D major Williamson Suite: Our Man in Havana Henry Wood, arr Sargent Sea Songs Arne, arr Sargent Rule Britannia Parry , orch Elgar Jerusalem orch Elgar National Anthem with Anne ColOns (contralto) BBC Singers director JOHN POOLE BBC Choral Society Introduced by RICHARD BAKER Lighting ALAN ROBERTS Sound GRAHAM UAI!':ES Director IAN ENGELMANN