In May 1992 tens of thousands found a common in Worcestershire. Two years later the law had a definition of the music they danced to, and the sound system that helped cause it was already rebuilding the party in France.

Most clubs treat the floor as a place to stand. In October 1999, fabric opened beneath Smithfield Market in London and treated it as a loudspeaker. The idea was simple enough to explain and strange enough to feel: if low frequencies can be felt as well as heard, put the machinery for feeling them in […]