Roots of Pungent Stench

Terrorizer is an American deathgrind band from Los Angeles, California. It was originally formed in 1985 as Unknown Death by vocalist Oscar Garcia and guitarist Jesse Pintado. They would rename themselves Terrorizer after recruiting drummer Pete Sandoval, who remains the band's sole constant member throughout their discography, in 1986. The band's current lineup consists of Sandoval, bassist David Vincent, vocalist Brian Werner and guitarist Richie Brown. They are currently signed to Earache Records.

Witchfinder General was an English heavy metal and doom metal band from Stourbridge. They were part of the new wave of British heavy metal and have been cited as a major influence on the doom metal genre. They were named after the 1968 British horror film Witchfinder General, itself based upon the infamous witchhunter known as Matthew Hopkins.