Credits

Mary Martin: Producer
Mike Henderson: Mandolin
Emmylou Harris: Acoustic Guitar, Vocals
Johnny Cash: Vocals
Norman Blake: Guitar
Colin Linden: Producer, Dobro, Electric Guitar, Mandolin
Keith Richards: Producer, Electric Guitar, Vocals
Tom Petty: Guitar, Bass, Drums, Producer, Engineer, Vocals
Bob Dylan: Guitar, Vocals
Beck: Acoustic Guitar, Vocals
Mark Knopfler: Producer, Electric Guitar, Acoustic Guitar, Vocals
John Carter Cash: Producer, Engineer, Mixing
Keb' Mo': Guitar, Producer, Engineer, Mixing, Vocals
Lucinda Williams: Acoustic Guitar, Vocals
Sheryl Crow: Producer, Vocals
Blondie Chaplin: Piano
Geraint Watkins: Hammond B3 Organ, Piano
Ryan Adams: Acoustic Guitar, Vocals
Jon Brion: Drums, Noise, Piano
Randy Scruggs: Guitar
Mark Johnson: Engineer, Mixing
David Mansfield: Violin
Hank III: Producer, Acoustic Guitar, Vocals, Backing Vocals
Ethan Johns: Producer, Engineer
Lyle Workman: Guitar
Mickey Petralia: Producer, Engineer
Shawn Pelton: Drums
Greg Leisz: Steel Guitar
Guy Fletcher: Acoustic Guitar
Justin Meldal-Johnsen: Bass
Jeff Paris: Piano
Joe Gastwirt: Mastering
Bob Brockman: Engineer
Steve McGrath: Assistant Engineer
JoAnn Tominaga: Coordinator
Larry Campbell: Guitar
Tony Garnier: Bass
Brian Barnett: Drums
David Ferguson: Engineer
Peter Cobbin: Engineer, Mixing
Al Willis: Mastering Assistant
Craig Allen: Design
Donivan Cowart: Engineer, Mixing
Glenn Worf: Bass
Kayton Roberts: Steel Guitar
Rob Fraboni: Producer
Freddie "Ready Freddie" Washington: Bass
James Bauer: Assistant Engineer
Richard Lancaster: Assistant Engineer
Brian Mitchell: Accordion
Chad Cromwell: Drums
Sergio González: Drums
Richard Bennett: Electric Guitar
Jason Brown: Bass
John Lowe: Assistant Engineer
JayDee Maness: Steel Guitar
John Whynot: Engineer, Mixing
Jim Kemp: Artwork Direction
Dave Roe Rorick: Bass
David Roe: Bass
Jack Clement: Guitar
Laura Cash: Fiddle
Michael McCanless: Fiddle
Rafael Serrano: Engineer
Peter Stroud: Guitar
Sheldon Gomberg: Bass
Ben Elliot: Engineer
Paul Nowinski: Bass
Craig Dreyer: Saxophone
Duane Denison: Electric Guitar
John Pirruccello: Steel Guitar
Luke Lewis: Producer, Artwork Direction
Hank Williams: Mastering, Arranger
Bonnie Garner: Producer
Michael Hopkins: Engineer, Mixing
Karen Bruggs: Violin
George Reccli: Drums
Lou Pallo: Acoustic Guitar
Tim Ovimette: Trumpet
Brantley Kearns, Jr.: Fiddle
David Bryant: Assistant Engineer
Tim Smith: Bass