33. The Congos, 'Heart of the Congos'
Plenty of classic reggae albums came in instrumental dub versions, remixed for maximum hypnagogic effect. But this Lee Perry-produced classic by vocal duo Cedric Myton and Roydel Johnson is one of the peaks of Jamaican roots music in large part because it came pre-baked. The mesmerizing grooves and transporting tunes of "Fisherman" and "Congoman Chant" are layered with studio muck that grabs and holds whether you're feeling irie or not.