1/4 The dwarf Alberich steals a priceless treasure and uses it to forge a magic ring.
The BBC Symphony Orchestra performs three works by American composer Philip Glass. (2001)
The minimalist composer John Adams talks about his career to Charles Hazlewood. (2001)
Concert from London's Barbican featuring the music of composer John Cage. (2004)
Featuring works by Michael Berkeley, Benjamin Britten and Vaughan Williams. (2005)
Pierre Boulez conducts the BBC Symphony Orchestra in a concert from the Barbican. (2005)