Souls of Black is one of the more underrated classics in the Testament discography. The 1990 LP was the Berkeley thrash heavyweights' fourth album in as many years, and while it didn't feature any major shifts in the sound they'd perfected on 1988's The New Order or 1989's Practice What You Preach, songs like "Face in the Sky" and the title-track are quintessential Testament bangers. This is superior thrash metal in every regard, and its spooky cover art looks great on a 12-by-12 square.