All the BBC World Service music podcasts gathered into one place. New documentaries will be added intermittently. Only available in the UK.
http://www.bbc.co.uk/programmes/p02nrwqn
The Secret History of Bossa Nova
Forget its low-key, supper club reputation, bossa nova was tied to a political revolution in Brazil. Presenter Monica Vasconcelos travels to Rio to meet musicians that were part of the original bossa scene - Joyce and Marcus Valle, Eumir Deodato and music writer Ruy Castro.