Michael Berkeley talks to journalist Glyn Moody, who has just published Rebel Code: Linux and the Open Source Revolution, the story of the free "open source" movement in the computer business. Glyn Moody has also been involved in organising chamber concerts at the Edinburgh Fringe Festival and a Satie weekend at the Almeida Festival. His choices range from Bach and the Viennese classics to Alkan, Satie, Sibelius and Asyla by Thomas Ades.
(Repeated tomorrow at 6.30pm)