Lou Reed and Metallica, Steve Earle, Various Cruelties, Nile Rodgers, Aaron Neville, Keb' Mo', Hollie Cook, and The Soul Rebels Brass Band

Snow Patrol, Emeli Sande, the Duke Spirit, Trombone Shorty, Roy Harper, and Little Dragon

Wilko Johnson, Kasabian, Wretch 32, Pajama Club, Fatoumata Diawara, and James Morrison

Laura Marling, Tony Bennett, The Silver Seas, Little Roy, and The Civil Wars

Peter Gabriel, The Horrors, Ghostpoet, Lana Del Rey, Noah and the Whale, and Steve Tilston

Feist, Bon Iver, Mastodon, Ben L'Oncle, Buddy Greco, and Lianne La Havas

Coldplay, Camille, Professor Green, Ryan Adams, The Waterboys, The Phoenix Foundation, and Nicky Wire

Florence + the Machine, Pete Townshend, My Morning Jacket, Brett Anderson, Bombino, and Cold Specks

PJ Harvey, The Vaccines, Janelle Monae, Ed Sheeran, Lana Del Rey, Jessie J, John Grant, and Aloe Blaac

Red Hot Chili Peppers, Björk, Noel Gallagher's High Flying Birds, Spector, Michael Kiwanuka, and Gillian Welch