You can still listen to BBC iPlayer Radio via your browser by visiting bbc.co.uk/radio
Mama Rosin, the extraordinary Swiss Cajun/Zydeco subversives play live after 1am.
See all episodes from Bob Harris Sunday
See all from Mama Rosin & Richard Thompson in Session
See all broadcasts of Mama Rosin & Richard Thompson in Session (1)
Find out how we celebrated 'Whispering Bob's' 70th birthday.
Sign in to the BBC, or Register