Plot: BBC2 joins Radio 3 in stereo for a live relay of the first half of this evening's Prom from the Royal Albert Hall. Haydn Symphony No 95 in c minor Liszt Piano Concerto No 2 in A major Roger Woodward (piano) BBC Symphony Orchestra leader BELA DEKANY conducted by John Pritchard Introduced by JON cuRLE Sound GRAHAM HAINES , TONY ASKEW Lighting ALAN ROBERTS Director RON ISTED