SL2 grew from London’s late-1980s and early-1990s dance underground around school friends Slipmatt and Lime, later joined on the mic by Jason “JJ” James. Before XL or the charts, Slipmatt and Lime had already saved enough studio money to release material as S.L II in 1989, then built their own routes through pirate radio and white-label culture.

One of those routes was Raw FM 104.4, run by Matt, John and friends from a flat around Hackney Marshes. Another was Awesome Records, which gave them a way to press their own music rather than wait for somebody else to understand it. The Noise (Raindance Mix) in 1991 openly tied the production identity to the rave where Slipmatt was learning the room week after week.

That background matters because SL2’s later chart success can make the story look backwards. The group did not begin as a pop project borrowing rave imagery. Records such as DJs Take Control emerged from the same breakbeat-heavy dancefloor culture being heard at raves and on pirate stations, with sampled vocals, bass pressure and chopped rhythm designed first for DJs and dancers.

Slipmatt remembers testing DJs Take Control at Raindance: it worked the first time, then roughly six weeks later the place erupted when they played it again. That dancefloor reaction came before the label bidding war. XL arrived after the rave had already done the A&R.

XL Recordings gave that music a larger distribution platform. As rave records began reaching the national charts in the early 1990s, SL2 became one of the clearest examples of underground production methods crossing into mainstream visibility. On a Ragga Tip pushed that crossover dramatically in 1992, building around the vocal and piano from Jah Screechy’s “Walk & Skank” and taking an underground rave record to No.2 in the UK chart.

The wider SL2 identity mattered on stage and on screen too. MC JJ carried the vocal presence while dancers Jo Millett and Kelly Overett became central to the live/video line-up. Jah Screechy himself later joined SL2 on Top of the Pops, a useful reminder that the reggae source was not meant to disappear behind the sample.

The record’s success did not mean hardcore itself had suddenly become mainstream. The infrastructure underneath remained largely its own: white labels and independent releases, pirate radio, promoters, record shops, DJs, dancers and cassette recordings. Chart appearances were windows into that culture rather than replacements for it.

The Rave Archive recording from Peace Fest ’92 makes that distinction tangible. SL2 appear in the same live environment as Carl Cox, Hardcore General and MC MC — not separated from rave as a chart act, but embedded in the bill and culture that produced them. That is the useful historical position for SL2: a bridge showing just how far an underground breakbeat record could travel in 1992 while still belonging to the rave.

The group identity did not simply vanish when hardcore fragmented. Lime moved largely into sound engineering and Slipmatt followed his own DJ/production path, but the two remained close and have continued performing SL2 PAs. That makes the catalogue a living part of the rave circuit rather than a one-hit museum exhibit.