Genres
- Avant-Garde
- Blues
- Children's
- Classical
- Comedy/Spoken
- Country
- Easy Listening
- Electronic
- Folk
- Holiday
- International
- Jazz
- Latin
- New Age
- Pop/Rock
- R&B
- Rap
- Reggae
- Religious
- Stage & Screen
- Vocal
- Free Jazz
John Coltrane 175
John Zorn 134
Jan Garbarek 32
Jackie McLean 48
J.J. Johnson 40
James Blood Ulmer 22
John Surman 22
Jacques Loussier 30
Jonas Hellborg 19
John Lewis 26
Jimmy Giuffre 23
Janne Schaffer 18
James Carter 14
John Coltrane / Archie Shepp
Jeff Berlin 4
Jenny Scheinman 4
John Stevens 2
Jason Moran 3
Jamie Saft 9
Jakob Bro 5
Jaki Byard 4
Jeff Ball 7
John Abercrombie Quartet 2
Jacob Young 6
Jay Hoggard 5
Jeremy Steig 9
Julius Hemphill 22
Jeff "Tain" Watts 2
Joe McPhee 11
Jukka Eskola 5
Jef Neve 4
Jean Derome
Joel Harrison 3
James Falzone
Joey Baron 5
Jim Pepper 3
Jean-Claude Vannier 2
Jean-Paul Bourelly 2
Joe Maneri 4
James Brandon Lewis 2
John Hollenbeck 2
Joe Harriott 4
Julian Priester 4
Jon Balke 2
Jerome Sabbagh 2- Joelle Leandre / Barre Phillips
James Farm 2
Jeff Coffin 2
Jane Ira Bloom 8- Joel Harrison String Choir
Jemeel Moondoc 6
John Carter 5
Joe Chambers 9
Joe Mc
Julie Tippetts
John Schott
Jason Roebke
Jeanne Lee 4- James Weidman
Josef Leimberg 2
Jerome Harris 4
Jayne Cortez 2
Joshua Abrams 2
Jeff Coffin Mu'tet 5
James Newton 2
John Ettinger 3
Jon Raskin
Joseph Patrick Moore
John Butcher 6
John Hollenbeck Large Ensemble 2
Jaimeo Brown- Jimmy Weinstein
Jeff Parker
Jimmy Lyons 5
Jacques Coursil 4- Joost
- Jerry Granelli 3
John Lindberg 2
John Medeski
Jason Stein
Joshua Smith
Joseph Jarman 3- Jim Black's Alasnoaxis
John Blevins
— Artist has been update in past 30 days- Artist 3— Artist has more than two albums