Radio 4 in Four - What did the Blues have to do with WWI? - ÃÛÑ¿´«Ã½ Sounds

Radio 4 in Four - What did the Blues have to do with WWI? - ÃÛÑ¿´«Ã½ Sounds
What did the Blues have to do with WWI?
Helen Castor meets Dr Michael Hammond to hear about Blues in the Trenches.