| J'accuse | J'accuse | | Discographies for the Deaf | 0 | United States | Tape |
| J. Derwort | Bamboo | Low Lands Music, Low Lands 02 | Low Lands Music | 1987 | Netherlands | Tape |
| J.A.J. Entreprise | "We Are The Other People Too..." | | Headkleaner | 1988 | France | Tape |
| J.A.J. Entreprise | House Music | Headkleaner | Headkleaner | 1990 | France | Tape |
| J.A.J. Entreprise | Jaj Entreprise 87-89 | | Headkleaner | 1989 | France | Tape |
| J.A.J. Entreprise | Le Septième SI | | Headkleaner | 1987 | France | Tape |
| J.A.J. Entreprise | Musique Du Film Art Humanum Est | | Headkleaner | 1989 | France | Tape |
| J.A.J. Entreprise | We Are The Other People Two - Act.2 | | Headkleaner | 1988 | France | Tape |
| J.A.J. Entreprise | What's New ? | | Headkleaner | 1988 | France | Tape |
| J.D. Emmanuel | Rain Forest Music | North Star Productions, NSP 2001 | North Star Productions | 1981 | United States | Tape |
| J.D. Emmanuel | Wizards | North Star Productions, NSP-2003 | North Star Productions | 0 | United States | Vinyl Lp |
| J.D. Emmanuel | Wizards | North Star Productions, NSP, 2003 | North Star Productions | 1982 | United States | Tape |
| J.D. Wilburn | Electric Vacumm | none | Not on Label (self-released) | 0 | United States | Tape |
| J.D.M. | Cellarful Of Noise | Vilex Prod. S.p.A.; V.P.007 | Vilex Prod. S.p.A. | 1990 | Italy | Tape |
| J.J.Burnel | Euroman Cometh | United Artists Records, UAG 30214 | | 1979 | United Kingdom | Vinyl Lp |
| J.Jasmine | My New Music | none, DR-001 | Not on Label (self-released) | 1977 | United States | Vinyl Lp |
| J.K.Randall / Barry Vercoe / Charles Dodge | Computer Music | Nonesuch, H-71245 | | 1970 | United States | Vinyl Lp |
| j.m.r. and company | j.m.r. and company | Miracle and Music Unlimited, MMUC1000 | Miracle and Music Unlimited | 1986 | United States | Tape |
| J.S. Laboratories (Jittery Sphincter Laboratories) | Aegri Somnia | J.S. Laboratories 010 | J.S. Laboratories | 1986 | United States | Tape |
| J.S. Laboratories (Jittery Sphincter Laboratories) | Vigilant Solutions | J.S. Laboratories | J.S. Laboratories | 0 | United States | Tape |
| J.T. Bimbo | Bimbo Goes to Lunch | Weird Noise Tapes; Organised Chaos Series, Ouch 002 | Weird Noise Tapes / Fuck Off Records | 1980 | United Kingdom | Tape |
| Ja Ja Ja | Tempodrom , 19.6.82 | (Pi+RQ-J6) Tape Production | (Pi+RQ-J6) Tape Production | 1982 | Germany | Tape |
| Ja Ja Ja & Die Gesunden | Live 6/82 | Stechapfel | Stechapfel | 0 | Germany | Tape |
| Jaap Blonk | Kurt Schwitters Ursonate | BV Haast Records, BVHAAST 063 | | 1986 | Netherlands | Vinyl Lp |
| Jaap Blonk | Liederen uit de Hemel | none | Not on Label (self-released) | 0 | Netherlands | Tape |
| Jaap de Groot | Jaap de Groot Speelt de melkboerenhondesonate | none | Not on Label (self-released) | 0 | Netherlands | Tape |
| Jabberwockies | The Jabberwockies | Servil | Servil Cassetto | 1987 | Germany | Tape |
| Jabir | Vuelo Por Las Alturas De Xauen | Linea Alternativa, L.A.P. 6 | Linea Alternativa | 1989 | Spain | Tape |
| Jabir | Vuelo Por Las Alturas De Xauen | Linea Alternativa L.A.P.06 (E), TRAD.ARABIAN INSTRUMENT WITH ELECTRONICS | Linea Alternativa | 1989 | Spain | Tape |
| Jabon | Abode Stinesville | Gravelvoice Records, GVR 021 | Gravelvoice Records | 0 | United States | Tape |
| Jabon | Abscission | Gravelvoice Records, GVR-035 | Gravelvoice Records | 1991 | United States | Tape |
| Jabon | Acere | Gravelvoice Records, GVR-033 | Gravelvoice Records | 1990 | United States | Tape |
| Jabon | Adder's Tongue | Gravelvoice Records, GVR-043 | Gravelvoice Records | 1994 | United States | Tape |
| Jabon | Agammoto | Gravelvoice Records, GVR-041 | Gravelvoice Records | 1994 | United States | Tape |
| Jabon | Ambulatory Paranoia | Gravelvoice Records, GVR-045 | Gravelvoice Records | 1996 | United States | Tape |
| Jabon | An Unknown Genius | Gravelvoice Records, GVR-025 | Gravelvoice Records | 1988 | United States | Tape |
| Jabon | Anything for a Friend | Gravelvoice Records, GVR-031 | Gravelvoice Records | 1989 | United States | Tape |
| Jabon | Apis | Gravelvoice Records, GVR-039 | Gravelvoice Records | 1993 | United States | Tape |
| Jabon | As Fess | Cause and Effect, none | Cause and Effect | 1986 | United States | Tape |
| Jabon | Atonement | Gravelvoice Records, GVR 013 | Gravelvoice Records | 1986 | United States | Tape |
| Jabon | Autograft | Gravelvoice Records, GVR 009 | Gravelvoice Records | 1986 | United States | Tape |
| Jac & Marc & Jac & Paul | Pyramid Paranoid | Midas, taped 006 | Midas Tapes | 1984 | Belgium | Tape |
| Jac Berrocal / Marie France / Jack Belsen | Marie Antoinette Is Not Dead | Rotorelief, ROTOR0003 | | 0 | France | Vinyl 7" |
| Jacek/Project Q | PSI-PHI | Electronical Dreams; 040 | Electronical Dreams | 1994 | United Kingdom | Tape |
| Jacinthebox | Wipe The Church | Midas, taped 007 | Midas Tapes | 1984 | Belgium | Tape |
| Jacinthebox | Wipe The Multi's | Midas, taped 009 | Midas Tapes | 1985 | Belgium | Tape |
| Jack & The Rippers | No Desire | Another Swiss Label, ASL-4 | | 1979 | Switzerland | Vinyl 7" |
| Jack & The Rippers | Jack & The Rippers | JFBP 7778 | Not on Label (self-released) | 1978 | Switzerland | Tape |
| Jack Endino | Angle of Attack | Endgame Records; EG 010 | Endgame Records | 1988 | United States | Tape |
| Jack Hurwitz | Emutated | Sound Of Pig, SOP 257 | Sound of Pig Music | 1989 | United States | Tape |
| Jack Hurwitz | Escaping Oposition | Poison Plant | Poison Plant | 1990 | United States | Tape |
| Jack Hurwitz | Pointillism | Poison Plant, none | Poison Plant | 0 | | Tape |
| Jack Hurwitz | Ritual Effect | Audiofile Tapes | audiofile Tapes | 0 | United States | Tape |
| Jack Hurwitz | Tones Timbre | Poison Plant, none | Poison Plant | 1988 | United States | Tape |
| Jack Kerouac | Mexico City Blues (read by Allen Ginsberg) | Shambhala Lion Editions; SLE 29 | | 1996 | United States | Tape |
| Jack Kerouac | The Beat Generation According To Jack Kerouac | Doxy DOY006 | | 0 | United Kingdom | Vinyl Lp-4 |
| Jack Kerouac | The Jack Kerouac Collection | Rhino Records R1 70939 A-D | | 1990 | United States | Vinyl Lp-4 |
| Jack Kerouac | Volume 1 & 2 | none | Not on Label | 0 | United Kingdom | Tape-2 |
| Jack Kerouac and William S. Burroughs | Backbeat | none | Not on Label (self-released) | 0 | United States | Tape |
| Jack Logan | New Music For Trumpet | Orion, ORS 7294 | | 1972 | United States | Vinyl Lp |
| Jack Marlow | Aspion | none | Not on Label (self-released) | 0 | | Tape |
| Jack Marlow | Errhine | Part of APROPOS | Melodramatic Records | 1981 | Germany | Tape |
| Jack Marlow | Music Has Charms To Sooth The Savage Breast | none | Not on Label (self-released) | 0 | | Tape |
| Jack Marlow & Yannick Journaux | Escapades | Melodramatic Records 10 | Melodramatic Records | 1982 | Germany | Tape |
| Jack or Jive | (Dura)² Du / To Your Rise | Dradomel, DRADOMEL 04 | | 1992 | Japan | Vinyl 7" |
| Jack Saunders | Mixed Breed | none | Not on Label (self-released) | 1984 | United States | Tape |
| Jack Wright | Assorted Sounds | Calypso Now, NOW, 115 | Calypso Now | 1987 | Switzerland | Tape |
| Jack Wright | Hamburg | none | Not on Label (self-released) | 0 | Germany | Tape |
| Jack Wright | Ssaxophones | Audiofile Tapes; aT 75 | audiofile Tapes | 1989 | United States | Tape |
| Jack Wright & Andreas Stehle | Everybody Loves Texas | Sound of Pig, SOP 114 | Sound of Pig Music | 1987 | United States | Tape |
| Jackalope | Road To Anywhere | Music & Elsewhere; M&E 353 | Music & Elsewhere | 1996 | United Kingdom | Tape |
| Jackdaw with Crowbar | Bumper Crop | Big Turkey; 2 | Big Turkey | 1987 | United Kingdom | Tape |
| Jackdaw with Crowbar | Ships not Yachts | Big Turkey; 4 | Big Turkey | 1988 | United Kingdom | Tape |
| Jacki Apple | Free Fire Zone / The Garden Planet Revisited | High Performance Records, HP010 | High Performance Records | 0 | | Tape |
| Jacki Apple | The Mexican Tapes | One Ten Records, OX 003 | | 1980 | United States | Vinyl Lp |
| Jackson Mac Low | Concert At The Kitchen 1980 | Edizioni Lotta Poetica, RADIOTAXI 11, Studio Morra, LP (0727) | | 1983 | Italy | Vinyl Lp |
| Jackson Mac Low | Hommage to Leona Bleiweiss Part 1 (with Pauline Oliveros) | New WIlderness Audiographics, 7705B | New Wilderness Audiographics | 1977 | United States | Tape |
| Jackson Mac Low | Hommage to Leona Bleiweiss Part 2 (with Pauline Oliveros) | New Wilderness Audiographics, 7705C | New Wilderness Audiographics | 1977 | United States | Tape |
| Jackson Mac Low | Poetry & Music | New Wilderness Audiographics, 7705A | New Wilderness Audiographics | 1977 | United States | Tape |
| Jackson Mac Low | The 8-Voice Stereo-Canon Realization (11/25/73) | Edition S Press, TONBAND No. SP 0033 | Edition S Press, S Press Tonbandverlag | 1980 | Germany | Tape |
| Jackson Mac Low | The 8-Voice Stereo-Canon Realization (11/25/73) | Edition S Press, TONBAND No. 33 | Edition S Press, S Press Tonbandverlag | 1974 | Germany | Tape |
| Jackson Mac Low | The 8-Voice Stereo-Canon Realization (11/25/73) | Edition S Press, TONBAND No. 33 | Edition S Press, S Press Tonbandverlag | 1975 | Germany | Reel |
| Jackson Mac Low | The 8-Voice Stereo-Canon Realization 11/25/73 Of The Black Tarantula Crossword Gathas S/Sided, C90 | Edition S Press, TONBAND No. 33 REISSUE | Edition S Press, S Press Tonbandverlag | 1999 | Germany | Tape |
| Jackson Mac Low / Bruce Andrews | Linebreak 10 | Granolithic Productions 10 | Granolithic Productions | 1996 | United States | Tape |
| Jackson Mac Low And Anne Tardos | Songs And Simultaneities | Tarmac Books And Music; TARMAC 1 | Tarmac Books And Music | 1985 | United States | Tape |
| Jacky Schreiber | Las Artes del Fenix | none | Not on Label (self-released) | 1988 | | Tape |
| Jacqueline Tarkieltaub | La Met, poeme lettriste. | none | Not on Label (self-released) | 0 | United States | Tape |
| Jacques Bekaert | Interview with Charles Amirkhanian (KPFA, Los Angeles), Jan. 17, 1973. | KPFA | KPFA Radio Program | 1973 | United States | Tape |
| Jacques Bekaert | Jacques Bekaert | Igloo, IGL 008 | | 1981 | Belgium | Vinyl Lp |
| Jacques Bekaert | Summer Music 1970 | Lovely Music, VR 1071 | Lovely Music | 1979 | United States | Vinyl Lp |
| Jacques Berrocal | Parallèles | d'Avantage, dav 01 | | 1976 | France | Vinyl Lp |
| Jacques Berrocal / Dominique Coster / Roger Ferlet | Musiq Musik | Futura Records, SON 06 | | 1973 | France | Vinyl Lp |
| Jacques L. | Frictions | Les Nourritures Terrestres, NT 6 | Les Nourritures Terrestres | 1985 | France | Tape |
| Jacques Lejeune | Parages | INA-GRM AM 709.06 | INA-GRM | 1978 | France | Vinyl Lp |
| Jacques Lejeune | Symphonie Au Bord D'un Paysage | INA-GRM 9111 le | INA-GRM | 1983 | France | Vinyl Lp |
| Jacques Lizène | Le Minable Music-Hall | Igloo, IGL 012 | | 1983 | Belgium | Tape |
| Jacques Van Erven | Tunes & Scenery (Hard To Whistle) | Eksakt Records 010 | Eksakt Records | 1984 | Netherlands | Tape |
| Jad Fair | Great Expectations | Bad Alchemy, BAAL 22 | Bad Alchemy | 1989 | Germany | Vinyl Lp-2 |
| Jad Fair | Monarchs | Iridescence Records, G-2 | | 1984 | United States | Vinyl Lp |
| Jah Maisel | Despises You All! | VAC-Tapes 002 | Vac Tapes | 0 | Germany | Tape |