On their latest album, Opeth take a decidedly more mellow, progressive approach to their unique brand of metal, drawing more from the back catalogs of Camel and Pink Floyd than any of the band's early death metal influences. Fans of Orchid may have been a tad confused by the jazz-fusion passages that made their way onto the album in songs like "Nepenthe," but Heritage is still undoubtedly an Opeth record, and a very good one at that.