This is, essentially, a pared-down budget version of STAR TIME, the definitive 4-CD James Brown box also released in 1991, and no finer one-disc Brown greatest-hits album exists. Obviously, 20 ALL TIME GREATEST HITS! doesn't include everything of note that the Godfather of Soul recorded, but it certainly gets all the high points, from gritty '50s R&B ("Please Please Please") to '60s soul hits ("Think," "Night Train," "It's a Man's World") to his underrated soundtrack work ("The Payback") to the funk explosions ("Super Bad," "Hot Pants," "Mother Popcorn") that are probably Brown's most lasting contribution to 20th century pop. If you can't afford the box set, pounce.