Tonight BBC 4 TV 11pm GMT (midnight in the UK) - "Later... Folk America".
Plant & Krauss, Johnny Cash, Emmylou, Buddy Guy.
Thursday Radio 4 Extra (6am, 12:30pm & 8pm in the UK) "Ballad Folksong: Romeo & Juliet"
re-imagined as 60s love story as a series of songs. Written by Ewan MacColl & Peggy Seeger singing.