You can still listen to BBC iPlayer Radio via your browser by visiting bbc.co.uk/radio
Marc's live band is Pea Sea, who hail from Gretna.
BBC Radio 6 Music
All the way from pretty Bristol, Marc has Oliver Wilde in session in sunny Salford.
Marc has Les Cox Sportifs on the show, an artpop duo who became a pop threesome.
Marc has a session from Welsh post-punk band Young Marble Giants. Good, eh?
Marc has H Hawkline in session, plus he looks at the odd, odder and oddest soundtracks.
Marc has a live session from Gary Numan, who is back with new album Splinter.
Marc has a live solo set from Luke Temple of Here We Go Magic.
Marc has Younghusband back in for a session - you know they're fabulous.
Formed in London in 1976, Marc has the mighty Wire in session. 'Nuf said.
Marc has a live session from Mi Mye - thanks to Piskie Sits for the top tip.
Marc has a session from It Hugs Back, who play live songs down the pipes from London.
Manchester adoptee Jesca Hoop is in session for Marc.
Marc Riley - your personal shopper in the department store of music.
Marc has Wakefield band Piskie Sits in session.
Get over the midweek blues with a live session from Landshapes.
One man and some records. It's a crazy idea, but it just might work.
Brace yourselves - Marc has Traams live in session!