Swedish hard rock quartet Greenleaf offer a filthy-sounding brand of stoner and sludge metal combined with riff-heavy, '70s-influenced hard rock. They also operate with a decidedly D.I.Y. aesthetic as various bandmembers take on everything from production to cover designs. They were initially an informal side project comprising members of Dozer and Demon Cleaner. Despite many personnel changes over the years -- guitarist Tommi Holappa remains the only original member -- their sound remained remarkably consistent. They issued a self-titled 2000 debut EP, followed by Revolution ...