Hatewave s/t (Tumult, 2000)...

First and possibly last release from this mercenary group of metal assassins from Chicago, known as Hatewave. Hatewave spew forth totally crushing math/speed/avant/noise/metal/grind. This recording documents Hatewave at their peak, in all their demented fury. Whirling riffs collide with obtuse time changes, shrieking howls are obliterated by frantic blast beats while ultra precise rhythms desintegrate into waves of entropic dissonance - Tumult.

HERE