Pierre Boulez conducts the BBC Symphony Orchestra and Chorus in a special concert from the Barbican, as part of the composer's 80th birthday celebrations. The programme contains two compositions by Debussy; Jeux and Trois ballades de Villon, as well as Daphnis et Chloé by Ravel, featuring soprano Elizabeth Atherton as soloist.Presenter Charles Hazlewood interviews Boulez and discusses the concert...