Hardcore supergroups don't get much nastier than Massachusetts quartet All Pigs Must Die. What separates these lot from the pack is their ability to deliver brutally metallic hardcore songs that careen in and out of breakneck grindcore territory without an iota of pretension or self-importance. The unbridled intensity with which they deliver their heretic anthems just underlines their commitment to the ol' ultraviolence. "Silencer" is the second track off these Massholes' forthcoming new album for Southern Lord, Nothing Violates This Nature.