Various, Garland, Messina, Gilgamesj, Pandemonium, Germane, Armageddon, Germane, Gilgamesj, Messina, Armageddon, Garland, Pandemonium

Bay Area Thrash Metal

Riffs cut like machine tools, tempos past 200bpm, and a garage circuit that rewrote American metal.

West Midlands Metal

Downtuned riffs from a factory city — Sabbath to grindcore, four decades of Birmingham making music heavier.