Sunn O))) – Kannon

There’s no contention that Sunn O))) masterminds Greg Anderson & Stephen O’Malley have remained active in the six years since Monoliths & Dimensions (2009). This year alone (before Kannon was even announced), Anderson’s doom metal side project Goatsnake released Black Ages Blue, and O’Malley composed an orchestral piece named Gruidés, demonstrating both men’s persistent musical restlessness. More notably were last year’s highest-profile…