Marc has a session from White Denim following the release of new single Pretty Green.
Rose Elinor Dougall makes a welcome return to the studio for a live session.
Marc has a session from Telegram ahead of the release of their debut single, Follow.
Cate Le Bon returns to Marc's show to play another session.
Portland, Oregon resident Laura Veirs joins Shaun once again for a live session.
His Clancyness join Marc for a session playing tunes from new album Vicious.
Mark Lanegan brings what can only be described as his sonorous tones to the show.
Marc has a session from Amsterdam-based band The Saints.
Marc has Portland, Oregon band Wampire strutting their stuff in session.
Marc is in Salford and he has The Dodos in session from London.
Menace Beach are in session for Marc, all the way from sunny Leeds.
Sweet Baboo returns to the show to play a session for Marc.
Hold on to your hats, Marc has live sessions from Fat White Family and Allo Darlin'.
Fanfarlo make a welcome return to the show to play a session for Marc.
Marc has a session from Roy Harper.
Euros Childs makes a welcome return to the show to play a session for Marc.
Marc has a session from Leeds three-piece Sky Larkin.
Marc has a session from The Wedding Present.
'Tis the Parallel Universe with Rob Hughes and Marc Riley with loads of tunes.
A welcome return for Manchester's newish kids on the block, Brown Brogues.
Sebadoh are in session for Marc, live and in Salford.
Marc and a box of audio tricks - splendid.
Marc has These New Puritans in session, following the release of new single Organ Eternal.
Marc has The Wave Pictures back in session for the umpteenth time.
Marc has The Jim Jones Revue in session. Get your ear protectors out - it will be loud.
Marc has a session from The Monochrome Set, squirted down the line from London.
Marc has a session from Islet, all the way from Wales.
Mike Joyce sits in for Marc Riley with rockers Ten Benson live in session.
Devon Sproule delights Marc with her presence as she plays a live session.
Marc's live band is Pea Sea, who hail from Gretna.