BBC Radio 3's Composer Of The Week is a guide to composers and their music. The podcast is compiled from the week's programmes and published on Friday, it is only available in the UK.
http://www.bbc.co.uk/programmes/p02nrvd3
Vienna on the Brink
Donald Macleod explores the music of Vienna, the most exciting cultural city in the world in the early 1900s and home of Mahler, Schoenberg and Freud.