U.f.orb
- Orb (the)
- 1992
Released by Big life
Tracks : 7 / Length : 74:01:30
U.S.S.R. repertoire (the theory of verticality)
- Dj vadim
- 1996
Released by Ninja tune
Tracks : 26 / Length : 79:25:22
Ukf drum & bass 2014
- various
- 2014
Released by Ukf music
Tracks : 21 / Length : 79:06.48
digipack, compil
with Delta heavy, Camo & crooked, I am legion, etc...
Ukf drum & bass 2015
- various
- 2015
Released by Ukf music
Tracks : 20 / Length : 79:20:32
digipack, compil
with Dimension, Calibre, Emperor, etc...
Ukf drum & bass 2016
- various
- 2016
Released by Ukf music
Tracks : 23 / Length : 79:32:13
digipack, compil
with Friction, Brookes Brothers, High Contrast, etc...
Ukf drum & bass 2017
- various
- 2017
Released by Ukf music
Tracks : 23 / Length : 78:22:30
digipack, compil
with Friction, 1991, Memtrix, etc..
Ukf dubstep 2015
- various
- 2015
Released by Ukf music
Tracks : 22 / Length : 75:49:01
digipack, compil
with Proxima, Modestep, Bar9, etc...
Ukf dubstep 2017
- various
- 2017
Released by Ukf music
Tracks : 22 / Length : 78:53:21
digipack, compil
with Borgore, Flux Pavillion, Killsonik, etc...
Ultra
- Depeche mode
- 2007
Released by Mute
Tracks : 12 / Length : 60:11:55
Ultra obscene
- Breakbeat era
- 1999
Released by Full cycle
Tracks : 3 / Length : 18:36:62
Ep cd2, digipack
Ultra-obscene
- Breakbeat era
- 1999
Released by Full cycle
Tracks : 15 / Length : 74:18:30
digipack
Ultramack 005
- Anodyne
- 1996
Released by Ultramack
Tracks : 16 / Length : 61:06:32
Umbra
- Boom boom satellites
- 2001
Released by Sony music
Tracks : 10 / Length : 50:53:02
JP edition
Has three common tracks with Photon EU
Un
- Dan black
- 2009
Released by Universal Music
Tracks : 12 / Length : 46:00:36
Un jour de rêves
- Dolly
- 1999
Released by Murrayfield
Tracks : 12 / Length : 58:39:32
Un monde pour soi
- Prohom
- 2013
Released by Gourmets
Tracks : 12 / Length : 48:29.36
digipack
Unbalance
- 2562
- 2009
Released by Tectonic
Tracks : 12 / Length : 63:45:01
digipack
undeniable
- Terror danjah
- 2010
Released by Hyperdub
Tracks : 15 / Length : 63:44:38
digipack
Under the flightpath
- Darren price
- 1997
Released by Mute
Tracks : 9 / Length : 61:14:57
Under the ice
- Icicle
- 2011
Released by Shogun audio
Tracks : 11 / Length : 65:40:33
shacd004 + hidden track
Under the sun
- Machine code
- 2013
Released by Subsistenz
Tracks : 11 / Length : 69:02:45
digipack, lp+cd
Under the sun
- Mark pritchard
- 2016
Released by Warp
Tracks : 16 / Length : 67:27.23
digipack
Under your sky
- Underwolves (the)
- 2001
Released by Jcr / compost
Tracks : 12 / Length : 59:01:56
Underdog underfoot
- Flies are spies from hell
- 2015
Released by N/A
Tracks : 8 / Length : 37:52.28
digipack, CDr, self-released
Underground and loud
- various
- 1998
Released by Just create
Tracks : 12 / Length : 78:04:24
compil
with O'cruize, More rockers, Brass wolf