Tim Hatfield: Engineer/Producer

Keith Richards, Death Cab For Cutie, Steve Earle, Damnwells, Marshall Crenshaw, Freedy Johnston, Bottle Rockets, Popa Chubby, Keri Noble, Mary Lee's Corvette, Misfits, the Doc Marshalls, the Yayhoos, Gloritone, Arif Mardin, Tom Dowd, Jack Douglas, Joe Blainey, Steve Jordan, Charlie Drayton, Rob Arthur, David Gelman, John Doe, Debbie Harry, Zak Alister, Heathcote Hill, Dana Fuchs, Ace Freeley

Eric Ambel: Producer, Guitarist

Bottle Rockets, Nils Lofgren, Spanking Charlene, Blue Mountain, Freedy Johnston, Mary Lee’s Corvette, Kasey Anderson, Chip Robinson, The Jack Fords, Steve Earle, the Del-Lords, the Yayhoos, the Travelling Band, Go To Blazes, the Backsliders, Greg Trooper, Miss Ohio, Chris Barron & the Time Bandits, Girls, Guns & Glory, Girls On Grass, Jimbo Mathus, Charlie Giordano, Sarah Borges, Tom Heyman, Solo Sounds

Mario Viele: Engineer

Bunnygrunt, Chandeli’ers, Karen Haglof, The Bottle Rockets, Sarah Borges, Spanking Charlene, Bonehart Flannigan, Bob Reuter’s Alley Ghost, Jimbo Mathus, Los Dudes, The Del-Lords, Los Lobos, The Supertones, Thick, Clean Girls, Sabrina Stone, Now People, Working Mothers, Paper Fleet, Sister Ray Gun, Shining Hours

Mauricio Cersosimo Engineer/Producer

Paul McCartney, Steely Dan, Avril Lavigne, They Might Be Giants, Crash Test For Dummies, Sepultura, Andreas Kisser, Death Angel, Toyshop, Cindy Blackman, Martha Redbone, Keri Nobel, Ibeyi, Sharipine, Ivete Sangalo,