Minneapolis' Twin Tombs play a fast, vicious, feedback-drenched brand of grinding powerviolence. Barely a moment is wasted on this EP's brief runtime. 9 tracks are crammed into less than 5 minutes, and by virtue of the breakneck pace the band manages to cover a lot of ground. The vocals span a number of styles, including a midrange bark, traditional powerviolence shout-screaming, death growls and the occasional high screams. The guitars have a trebly punk tone, and the drums are snappy and reserved when they're not outright blast…