On Tuesday 12 December BBC Radio 4 are presenting the start of a series called Great Lives. Programme 1 is about the legendary record producer John Hammond; discoverer of Count Basie, producer of Spirituals to Swing, organiser of Bessie Smith comeback session and of course the first person to record Bob Dylan. 16-30 GMT. BBC Radio 4 and on Listen Again. http://www.bbc.co.uk/radio4/progs/listenagain.shtml