Various, Marta Y Su Nuevo Gobierno, Marta Y Su Nuevo Gobierno, Marta Carrasco & The Opus Night, Marta Carrasco & The Opus Night, Banda Rítmica De Cristal, Banda Rítmica De Cristal, Canal 12, Canal 12, Duble Buble, Duble Buble, Oro, Oro

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.