Fourth Dimension Records

Fourth Dimension Records is a British record label, specialising in international underground music. It was founded by Gary Levermore as an offshoot of his Third Mind label before being taken over by Richard Johnson (aka Richo) in 1984. The label became quite successful in the 1990s, releasing music by Simon Wickham-Smith & Richard Youngs, KK Null, The Gerogerigegege, Circle, Splintered (band), Thurston Moore, Hijokaidan (band), and Merzbow, side projects by members of Amp and Skullflower and myriad 7" and 10" singles by experimental artists from the UK, US, New Zealand, the Netherlands and Japan. Alongside the label, Johnson also ran a mail order service, stocking rare underground releases from around the world.

Shortly before taking over the label, Johnson began editing a fanzine called Grim Humour, initially covering non-mainstream artists such as Big Black, Swans, Killing Joke, Lydia Lunch, Whitehouse and Sonic Youth. These often came with cassette or vinyl compilations (usually given FD catalogue numbers) with participants including the aforementioned Sonic Youth, Cindytalk, Ausgang, Con Demek and Portion Control. The fanzine ceased in the mid 1990s but Johnson has since launched a new title, Adverse Effect, which has been praised by Record Collector and Ptolemaic Terrascope, lasted four editions and now can be found as a blogspot and via the Fourth Dimension website.

...
Wikipedia