Various, No Artist, Aerosmith, No Artist, No Artist, No Artist, No Artist, Judas Priest, Cities, Blitzkrieg, Led Zeppelin, No Artist, No Artist, Dokken, AC/DC, Twisted Sister, Twisted Sister, No Artist, No Artist, Twisted Sister, No Artist

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.