Townes Van Zandt Levon Helm Rick Danko Blaze Foley Robbie Robertson Guy Clark Daniel Lanois John Hammond John Prine Barna Howard Todd Snider Jackson C Frank Shel Silverstein Calvin Russell Greg Brown Dan Bern The New Amsterdams Bob Schneider Rory Gallagher Tom Russell Jimmie Dale Gilmore Robert Earl Keen Leonard Cohen Johnny Paycheck Lightnin Hopkins Merle Haggard Daniel Romano Flatlanders Michael Hurley John Hiatt Bruce Cockburn Mark Germino Tom Waits Merle Travis Tyler Childers Green On Red Taste James Mcmurtry Richard Thompson Jerry Jeff Walker Little Feat Randy Newman Nick Drake Gordon Lightfoot Joe Ely Rambling Jack Elliott Roscoe Holcomb David Allan Coe Phil Ochs