| U Schnellu | The Return Of The Muda | Music & Elsewhere; M&E 203 | Music & Elsewhere | 1993 | United Kingdom | Tape |
| U. Wamsiedler | Hand und Fuß | Diskret Label, DL 07 | Diskret Label | 1982 | Germany | Tape |
| U.E.D.L. and Spiel 77 | Hier Sind Die... | none | Not on Label (self-released) | 1985 | Germany | Tape |
| U.H.P. (Unios Hermanos Proletarios!) | Abajo el Muro | 1F007 | Fusion D.E. Producciones | 1987 | Spain | Tape |
| U.P.M. | same | Prion Tapes, PR 18 | Prion | 1988 | Germany | Tape |
| U.S. Steel Cello Ensemble, | Noise in the Library | Rutdog Records, | Rutdog Records | 0 | | Tape |
| Ubaldo Giacomucci | Infangible | none | Not on Label (self-released) | 1983 | Italy | Tape |
| Ubaldo Giacomucci | Now Playing | Tracksound 1 | Not on Label (self-released) | 1983 | Italy | Tape |
| UFUK und Freunde | Und Dennoch tanzen wir | | Stechapfel | 1983 | | Tape |
| Ugly Bluz | Local Hero | Calypso Now | Calypso Now | 1987 | Switzerland | Tape |
| Ugly People (Klaus Kuhn / Adolf) | Demo Cassette | | | 0 | Germany | Tape |
| UI | 2-Sided EP | Ay Nako Music | Ay Nako Music | 1993 | United Kingdom | Tape |
| Ui-26 | Himmel Auf Erden | Hirsch Records 009 | Hirsch Records | 1981 | Germany | Tape |
| Ui-26 | Live In Der Kulturwerkstatt | Hirsch Records 024 | Hirsch Records | 1982 | Germany | Tape |
| Ui-26 | Schon Gelesen? | Hirsch Records 013 | Hirsch Records | 1981 | Germany | Tape |
| UK Subs | Down amongst the Deadman VI | JUNGLE VISUAL DISPLAY, GB , | Jungle Vision Display | 0 | United Kingdom | Video |
| UK Subs | Left For Dead - Alive In Holland '86 | ROIR (Reachout International Records), A, 142 | ROIR (Reachout International Records) | 1986 | United States | Tape |
| UK Subs | Live 11.3.1981 | Fight Back Production | Fight Back Production | 1981 | Germany | Tape |
| UK Subs | Live at Retford Porterhouse VI | JETTISOUNDZ, GB , 15 TRACKS LIVE, 45 MINS PAL VHS | Jettisoundz | 0 | United Kingdom | Video |
| UK Subs | Živi V Ljubljani | FV Založba zk-fv 7 | FV Založba | 1987 | | Tape |
| UKW | "1" | Lustobjekte | Lustobjekte | 1981 | Germany | Tape |
| Ulf Knudsen | Istanbul | Likvidér, LIKV 4016 | Likvidér | 1984 | Norway | Tape |
| Uli Becker | Hier rein da raus | Edition S Press, TONBAND No. SP 2007 | Edition S Press, S Press Tonbandverlag | 1981 | Germany | Tape |
| Uli Kutschera | Romantische Suite | | | 0 | | Tape |
| Uli Trepte | Phenotype | United Dairies, UDT029 | United Dairies | 1987 | United Kingdom | Tape |
| Ulises Carrion | The Poet's Tongue | Guy Schraenen Éditeur, GSCH 011 | Guy Schraenen Éditeur | 1977 | Netherlands | Tape |
| Ulises Carrion | The Poet's Tongue | Alga Marghen, plana-C 24VocSona086 | | 0 | Italy | Vinyl Lp |
| Ulises Carrion | untitled | Part of APROPOS Tape Exhibition 1978 | Not on Label (self-released) | 1978 | Netherlands | Tape |
| Ulli McCarthy | Trunk Calls / T Chest | Balsam Flex 17 | Balsam Flex | 1977 | United Kingdom | Tape |
| Ulrich Blume | Alien Calling | Discipline Produzioni, DP03 | Discipline Produzioni | 1986 | Italy | Tape |
| Ulrich Blume | Brain Percussion | AB 014 | Aurora Borealis | 1984 | Netherlands | Tape |
| Ulrich Blume | Ground Your Ears! Vol.5 (Impulsive Music Electronical Created) | none | Not on Label (self-released) | 1984 | Germany | Tape |
| Ulrich Bogislav | 30 Min. Sommerzeit | Trik Tapes; TT 5 | Trik Tapes | 1984 | Germany | Tape |
| Ulrich Bogislav | Hurra, Hurra, Titanic | none | Not on Label (self-released) | 1996 | Germany | Tape |
| Ulrich Eller | Perkussion Zweier Räume | Edition Giannozzo Berlin, none | Edition Giannozzo Berlin | 1983 | Germany | Tape |
| Ulrich Hopf | Microtrip - MmumM 5 | none | Not on Label (self-released) | 0 | Germany | Tape |
| Ulrike am Nagel / Sperma Combo | Live Bollberg 14.05.1988 | none | Not on Label (self-released) | 1988 | Germany | Tape |
| Ulrike Rosenbach | Frau Frau - Frau Sein | Part of APROPOS | Not on Label (self-released) | 1979 | Germany | Tape |
| Ulterior Lux | In The Middle Of Intersections | Things Flux | Thingsflux Music | 1988 | United States | Tape |
| Ulterior Lux | Live Bootleg From Switzerland | audiofile Tapes; aT139 | audiofile Tapes | 1991 | United States | Tape |
| Ulterior Lux | The Awakening Into Hhigaric | Things Flux | Thingsflux Music | 1988 | United States | Tape |
| Ultima Rota Carri | Oncomelie | MHT23 | Minus Habens Records | 1993 | Italy | Tape |
| Ultimate Sabotage | Same | | | 0 | | Tape |
| Ultime Possibilite | s/t | | | 0 | | Tape |
| Ultra | I Can't Stand A Bitchy Chick | Aquilifer Sodality, 0AE03058 | Aquilifer Sodality | 1989 | Italy | Vinyl 7" |
| Ultra | Live 1986 (Unofficial) | DOM 77, 27 | DOM | 1986 | Germany | Tape |
| Ultra | Youthful Pleasures | Dom America, DOM US LP 01 | Dom America | 1987 | United States | Vinyl Lp |
| Ultra Milkmaid | Sheila Gripp | L'A Productions l'A 4 VERY SPECIAL HANDMADE COVER, LIMITED 60 | L'A Productions | 0 | Germany | Tape |
| Ultras Curvos / The Linquents | Split | Compact Cassette Echo | Compact Cassette Echo | 1983 | Italy | Tape |
| Umbra Kadaver | Umbra Kadaver | Likvidér, M001 | Likvidér | 1980 | Norway | Tape |
| Un Département | Je Serai Clément En Tant Que Dictateur | Un Département Production, 021 081 | | 1981 | France | Vinyl 7" |
| Un Département | Un Département | Un Département Production 028 101 | | 1981 | France | Vinyl 12" |
| Un Département | Un Département | Illusion Production, IP 017 | Illusion Production | 1984 | France | Tape |
| Un Drame Musical Instantané | L'Homme À La Caméra | GRRR, GRRR 1007 | | 1984 | France | Vinyl Lp |
| Un Drame Musical Instantané | À Travail Égal Salaire Égal | GRRR ,GRRR 1005 | | 1982 | France | Vinyl Lp |
| Un Drame Musical Instantané | Carnage | GRRR, GRRR 1010 | | 1985 | France | Vinyl Lp |
| Un Drame Musical Instantané | Les Bons Contes Font Les Bons Amis | GRRR, GRRR 1006 | | 1983 | France | Vinyl Lp |
| Un Drame Musical Instantané | Rideau! | GRRR, SGR 1004 | | 1980 | France | Vinyl Lp |
| Un Nom A Coucher Dehors | Sans Titre C45 | Les Nourritures Terrestres, NT 17 | Les Nourritures Terrestres | 1987 | France | Tape |
| Un-Called Fore | Born Again Pagan | Front Line | Front Line | 1987 | United States | Tape |
| Un-Film | 6 Song pop Cassette | none | Not on Label (self-released) | 0 | United States | Tape |
| Un-Film | Fear Factory | Sound of Pig, SOP 191 | Sound of Pig Music | 1988 | United States | Tape |
| Un-Film | Filmography | SSS Productions; SSS22 | SSS Productions | 1988 | United States | Tape |
| Unanimous Anonymous | Entwuerfe Zu Einem Ich ( Unanimous Anonymous Support ) | Ache AAP 06 | Ache | 1989 | Germany | Tape |
| Unanimous Anonymous | Liegestuetzen In Fremden Zimmern | AAP 03-CC | Ache | 1989 | Germany | Tape |
| Unatoba | Contest Murnoff (S/Sided, C60 | ZH27 267 | ZH27 | 1988 | United States | Tape |
| Unbekannt | letzter Stand | SOK Productions 007; | SOK Productions | 1982 | Germany | Tape |
| Uncle Don Milliken | Art is for the Rich | Part of APROPOS | Not on Label (self-released) | 1978 | United States | Tape |
| Uncle Ian | Zulu Trumpet | Land of Yrx Products, BASL 17 | Land of Yrx Products | 1984 | United Kingdom | Tape |
| Uncle Ian And The Tooth Decay | The Urban Picnic | Land of Yrx Products, BASL 12 | Land of Yrx Products | 1983 | United Kingdom | Tape |
| Uncommunity | Black dwarf | Black Dwarf Reckordings BDRS 1 | Black Dwarf (W)recordings | 0 | United Kingdom | Tape |
| Uncommunity | Brutality Of Fact | Black Dwarf , bdbg1, Cause For Concern, none | Black Dwarf (W)recordings | 1984 | United Kingdom | Vinyl 7" |
| Uncommunity | Dhol Chants | Black Dwarf Recordings, BDC14 | Black Dwarf (W)recordings | 1983 | United Kingdom | Tape |
| Uncommunity | Dhol ChantsRE, C60 | Freedom in a Vacuum, VACT.02 | Freedom In A Vacuum | 1986 | Canada | Tape |
| Uncommunity | Doktrine | Black Dwarf Recordings, BDC1 | Black Dwarf (W)recordings | 1983 | United Kingdom | Tape |
| Uncommunity | Doktrine | Freedom in a Vacuum, VACT.07 | Freedom In A Vacuum | 1987 | Canada | Tape |
| Uncommunity | Dunwich Horror | Black Dwarf (W)recordings, BDC S | Black Dwarf (W)recordings | 1983 | United Kingdom | Tape |
| Uncommunity | Ex-Oblivione | Freedom in a Vacuum, VACT.04 | Freedom In A Vacuum | 1986 | Canada | Tape |
| Uncommunity | Ex-Oblivione C60 | Black Dwarf Recordings, BDC 017 | Black Dwarf (W)recordings | 1984 | United Kingdom | Tape |
| Uncommunity | Id | Black Dwarf Reckordings BDW6 | Black Dwarf (W)recordings | 0 | United Kingdom | Tape |
| Uncommunity | In the Shithouse | Black Dwarf Reckordings BDW6 | Black Dwarf (W)recordings | 1983 | United Kingdom | Tape |
| Uncommunity | Live Bingo / Soundtracks | Freedom in a Vacuum, VACT.06 | Freedom In A Vacuum | 1986 | Canada | Tape |
| Uncommunity | Live Bingo/Soundtracks | Black Dwarf Reckordings BDC11 | Black Dwarf (W)recordings | 1983 | United Kingdom | Tape |
| Uncommunity | Mindretch | Broken Flag, BF 30 | Broken Flag | 1983 | United Kingdom | Tape |
| Uncommunity | Oblivione | Black Dwarf Reckordings BDC17 | Black Dwarf (W)recordings | 1984 | United Kingdom | Tape |
| Uncommunity | Overliberated / Live In The Shithouse | Black Dwarf Recordings, BDW6 | Black Dwarf (W)recordings | 1984 | United Kingdom | Tape |
| Uncommunity | Overliberated / Live In The Shithouse | Freedom in a Vacuum, VACT.05 | Freedom In A Vacuum | 1986 | Canada | Tape |
| Uncommunity | s/t | Black Dwarf (W)recordings | Black Dwarf (W)recordings | 1983 | United Kingdom | Tape |
| Uncommunity | Sense Of Unmaking | Freedom in a Vacuum, VACT.03 | Freedom In A Vacuum | 1986 | Canada | Tape |
| Uncommunity | Sense of Unmaking | Black Dwarf Reckordings BDC12 | Black Dwarf (W)recordings | 1983 | United Kingdom | Tape |
| Uncommunity | The Prime Advantage | Black Dwarf Reckordings BDC10 | Black Dwarf (W)recordings | 1983 | United Kingdom | Tape |
| Uncommunity | The Prime Advantage | Freedom in a Vacuum, VACT.09 | Freedom In A Vacuum | 1987 | Canada | Tape |
| Uncommunity | unreleased Lp Master-Reel | none | Not on Label | 1984 | United Kingdom | Reel |
| Uncommunity and Controlled Bleeding | Across The Stagnant Pond C60 | Broken Flag, BF 46 | Broken Flag | 1986 | United Kingdom | Tape |
| Under Two Flags | Lest We Forget | Situation Two SIT 27T | | 1983 | United Kingdom | Vinyl 10" |
| Undercurrent | Archive No.1 | Not On Label, none | Not on Label (self-released) | 0 | United States | Tape |
| Undercurrent | Industrial Si'Ence | Piranha Produktion, 02 | Piranha Produktion | 1987 | United States | Tape |
| Undercurrent | Kelpi | Piranha Produktion, 01 | Piranha Produktion | 1986 | United States | Tape |
| Underdogs | s/t | SOK Productions 005 | SOK Productions | 1982 | Germany | Tape |
| Une Le Wuerg Production | Die Kunst Ist Vergaenglich | Opus Dei, OPUS 22 | Opus Die Society | 1986 | Netherlands | Tape |