Edited sentence: Bands like Cannibal Corpse and Autopsy made this style of death metal famous and are considered by many to be the first brutal death metal bands however this sub-genre in particular has gained much hostility from mainstream music critics and mainstream culture in general because of graphic lyrics and album artwork.Brutal death metal: brutal death metal is the most extreme sub-genre of death metal.Guitars are heavily downtuned and most drummers still use the double bass/blast beat work of regular death metal, vocals are usually deeply death growled with some using long,deep death growls.Lyrical topics such as mutilation, gore, murder, zombies, and death are typical of this genre but are used in a tongue-in-cheek type of way