• Not Documented (260)
  • Unknown (136)
  • Traditional (117)
  • Miguel Matamoros (88)
  • Jimi Hendrix (43)
  • Carlos Puebla (41)
  • Eddie Kramer (39)
  • Willie Nelson (37)
  • Bob Dylan (33)
  • George Marino (32)
  • Dean Martin (31)
  • Kris Kristofferson (30)
  • Producer not documented on available sources (29)
  • Jimmy Bowen (27)
  • Osvaldo Farrés (27)
  • Popular (26)
  • The Jimi Hendrix Experience (24)
  • Agustin Lara (23)
  • Consuelo Velázquez (23)
  • Noel Redding (23)
  • Carole King (22)
  • Isolina Carrillo (22)
  • Cole Porter (21)
  • ERNIE FREEMAN (21)
  • Gerry Goffin (21)
  • Hank Williams (21)
  • Spoken Word (21)
  • DAVID FOSTER (20)
  • Johnny Mercer (20)
  • Mitch Mitchell (20)
  • Oscar Hammerstein II (20)
  • Paul Simon (20)
  • Pedro Flores (20)
  • Jeff Barry (19)
  • Billy Roberts (18)
  • Cynthia Weil (18)
  • Janie Hendrix (18)
  • John McDermott (18)
  • Jose Antonio Mendez (18)
  • PHIL SPECTOR (18)
  • Billy Cox (17)
  • Chas Chandler (17)
  • Barry Mann (16)
  • Bob Johnston (16)
  • Ellie Greenwich (16)
  • Hank Cochran (16)
  • Jose Luis De Carlos (16)
  • Paul Williams (16)
  • Tradicional (16)
  • BUDDY CANNON (15)
  • Boudleaux Bryant (15)
  • Haven Gillespie (15)
  • Joan Jett (15)
  • Mickey Raphael (15)
  • Omara Portuondo (15)
  • Prince (15)
  • A.P. CARTER (14)
  • Buddy Miles (14)
  • Carl Sigman (14)
  • Kenny Laguna (14)
  • Maria Teresa Vera (14)
  • Maurice White (14)
  • Rick Rowe (14)
  • Al Kooper (13)
  • Bill Justis (13)
  • Dolly Parton (13)
  • JOAQUIN SABINA (13)
  • VERDINE WHITE (13)
  • Al Schmitt (12)
  • Bob James (12)
  • Earth (12)
  • Ritchie Cordell (12)
  • Alberto Vera (11)
  • Daryl Hall & John Oates (11)
  • David Kahne (11)
  • Gary Kellgren (11)
  • Joan Jett & The Blackhearts (11)
  • Manolito Simonet (11)
  • ROY ORBISON (11)
  • VAN MORRISON (11)
  • Alejandro Cintas (10)
  • Alejo Stivel (10)
  • Antonio García De Diego (10)
  • Daryl Hall (10)
  • Eric Gale (10)
  • Gladys Knight (10)
  • LINDA CREED (10)
  • Larry Dunn (10)
  • P. Simon (10)
  • Pancho Varona (10)
  • Rob Halford (10)
  • WHITNEY HOUSTON (10)
  • Bernie Grundman (9)
  • Bobby Collazo (9)
  • Bobby Terry (9)
  • Britney Spears (9)
  • Dave Siddle (9)
  • Edward Heyman (9)
  • El Fary (9)
  • Felice Bryant (9)