Celtic Frost - Monotheist CD
Not a typical black metal album but certainly a black tone to it. Just like this one, no CF album can be labeled to just one subgenre (excluding "Cold Lake"). Ever since "To Mega Therion", Celtic Frost have been avantgarde and experimented with their sound, using diverse styles and letting all kinds of influences flow into their music. Same with "Monotheist", while it mainly focuses on the gloomy, abyssal yet beautiful atmosphere. An absolute masterpiece & perfectly crafted piece of dark music, a must for anyone who has a heart for extreme metal.