Grindcore is an extreme form of heavy metal, related to death metal, and pioneered by the British band Napalm Death in the early 1980s. Since then, the grind sound has evolved but is still recognisable by its intense blast-beat sound, grinding guitars (hence the name), and very short songs (at least one Napalm Death song is less than a second long.)
... Demographics
As of the census of 2000, there are 5,400 people, 1,693 households, and 1,286 families residing in the town. The population density is 387.5/km² ...