I know Ambulance since I heard it on a mix tape the first time in 1991, almost 20 years ago. I can't believe I never figured out who wrote that track until recently when I was stumbling on it by accident.

The track is still as fresh as it was in 1991, I bet one can play it in a set today and people will dance as crazy as we did back then when it was just released.

The composition of the track is extremely simple, it consists of a few patterns which get switched on and off, that's it. As simple as powerful - one doesn't need a big studio to create great tracks.