Live from the Victoria and Albert Museum.
John Tavener - whose new work is premiered in tonight's Prom - talks to Sarah Walker about his music and introduces performances of some of his chamber works.
The Child Lived.
Sofia Serra (soprano), Dominic Pecheur (cello).
Gudrun Olafsdottir (soprano), Ensemble from Trinity College of Music.
Kate Royal (soprano), Musicians from the Guildhall School of Music.