Considered by many to be one of Sweden's most prominent metal bands, Katatonia's long, storied career has seen them shift from a rough, sludge-like doom metal sound to a more streamlined approach that embraces prog rock, assonant vocal harmonies, clean vocals, and polished production to their now-accessible brand of Gothic rock. Emerging in the early '90s, the group cycled through personnel before settling into a cohesive lineup in the 2000s. They found commercial success with the release of 2012's Dead End Kings which, like subsequent efforts The Fall of Hearts, City Burials,...