Sean Rafferty is joined by Claire Tomalin , whose biography of Jane Austen is published this week. David Pountney is the final opera director of the week to expose the emotional kernel of an operatic work as his version of Martinu's Julietta opens at Opera North in Leeds. And musical highlights include Debussy's Violin Sonata, before 6.00, and Schubert's Symphony No 8 in B minor (Unfinished), before 7.00.