This Georgia metal band's most accessible record is this sprawling, 75-minute double album. The edges are smoother and the choruses more pronounced than before, but they're still as marauding and feral as ever. The Yellow disc is more immediate ("March to the Sea" is Fugazi via Rush); Green is artier, stretching filmy guitars across monk-like vocals. It adds up to a thrilling hard-rock epic.

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• Photos: Random Notes