Various, Def Leppard, Def Leppard, Def Leppard, Def Leppard, Samson, Samson, Samson, Samson, Praying Mantis, Praying Mantis, Praying Mantis, Saxon, Saxon, Saxon, Saxon, Saxon, Angel Witch, Angel Witch, Angel Witch, Angel Witch, Tygers Of Pan Tang, Tygers Of Pan Tang, Tygers Of Pan Tang, Tygers Of Pan Tang, Trespass, Trespass, Trespass, Trespass

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.