Fookn H A R D C O R E.
Maybe the first thing I bought on Nu Groove. It's a product of its day, and there are many greater tracks than this on the label. It did represent the beginnings of that harder Brooklyn sound championed by Lenny Dee, Frankie Bones and the rest - but hardcore wasn't for me for very long.
Still, Crash Course is a classic piece of banging tek. Like many rave tracks of the period it gets an energy boost by adding new elements every 8 bars (instead of the more leisurely 16 or 32 commonplace today), so the track crams a lot into a short duration. Industrial edged sounds make it feel like it was recorded in a Depression-era iron foundry - the major break is particularly evocative with its chanting and whirring noises - John Lennon's "I get high with a little help from my friends" doesn't hurt either.
The B-sides are a bit of a disappointment, being just simple rhythm tracks with minimal usability. A bit of a let down after the A-side. The English license dispenses with the rhythm tracks in favour of a an even more hardcore remix of Crash Course - but it loses the industrial simplicity of the original.