ReviewBlood Freak is a deathgrind band from Oregon, currently signed to Willowtip. Mindscraper is their fourth full-length.
Their style is as close to death metal as you can be and still get the "grind" tag. They're extremely heavy and brutal, with death growl vocals, death metal length songs, and death metal solos. But there are just enough of those grinding riffs, that frenetic grind urgency, and silly samples to call it grind.