Boots, this sounds like an old calyx & teebee. Anyone that played GTA 3 would recall the MSX channel. This could fit right into that mix. Trivia: the MSX radio channel was a 25 minute cut from a Timecode mix when he was spinning for the Moving Shadow Label. Moving Shadow was a prolific name in dnb back then.
It's interesting the dnb scene was gobbled up by dubstep back in 2005 when top tier names in dnb started deflecting and changing names. People like Spor became Feed Me, Rob Swire ruined Pendulum before becoming Knife party. Then he ruined Knife Party too. Ewun became Kill The Noise, cornandbeans became Spacelaces, and everything else went to hell after that.
People stopped making this sound but imo, it never stopped being edgy and cool. I still bump Moving Shadow mixes sometimes. Long live the groove.