4/5 Donald Macleod on the music arising from Bach's visit to Frederick the Great in 1747.
Sean Rafferty presents music from flautist James Galway and Mr McFall's Chamber.
Danny Karlin considers Robert Browning's Sordello: is it the best worst poem ever?
3/4 Richard Coles looks at the conflict between sexuality and gender identity. (R)
3/5 Exploring the creation of the first international and cross-boundary standards for money. (R)
Friday 3 August 2012