The Don's selections include Dubmatix, Howlin' Wolf, Boards of Canada and Shuggie Otis.
BBC Radio 6 Music
Nick Bright sits in for Trevor in the home of the 1Xtra Live Lounge.
BBC Radio 1Xtra
Iain Anderson with country, folk, blues, soul and rock 'n' roll.
BBC Radio Scotland
Stuart Bailie delivers an eclectic mix of bluegrass, punk, cajun, folk, blues and soul.
BBC Radio Foyle
BBC Radio Ulster
David Rodigan presents an hour of classic roots and reggae music from the 60s to now.
BBC Radio 2
Tuesday 25 June 2013