Underground. Where else would you expect to find the true blood and guts of the extreme metal scene? The filthiest, most brutal bands dishing out the most intense punishment are here, unfettered by here-today-gone-tomorrow trends or the temptation to conform to some notion of what a metal band should be. Suicide Silence, an astonishingly well-developed five-piece from Riverside, CA, are a true product of that always thriving underground, a band single-mindedly focused on creating rabidly heavy and aggressive music.