U.S. edition includes two bonus acoustic tracks. Twelve Foot Ninja embody originality in everything they do, and the world is taking notice - with over one million Youtube views, sold out shows across their home country Australia and praise from the likes of Periphery, Mike Portnoy (Dream Theater/Avenged Sevenfold), Dino Cazares (Fear Factory) and Jose Mangin (Sirius XM). Born of Osiris and Dead Letter Circus - Twelve Foot Ninja finally answer the calls of their American fans with the official US release of Silent Machine.