Whenever Aaron Turner attaches his name to a musical project, people take notice. Whether it be the forward-thinking metal compositions of Isis, the sludgy monkey-business of Old Man Gloom, the haunting drones of Mamiffer, the hardcore-tinged debauchery of Split Cranium and others, it’s hard to deny Turner’s musical prowess. So when Sumac was announced, everyone, including myself, was instilled with insurmountable excitement. Turner is joined by the equally proficient Brian Cook (Russian Circles, Botch, etc) and Nick Yacyshyn (Baptists), and the end-result is absolutely tremendous. Brimming with complexity and colossal heaviness, The Deal delivers the all the goods in a jam-packed 54-minute duration.