Bach: Goldberg VariationsAmazon. com Angela Hewitt's unashamedly pianistic Bach is enormously satisfying, full of coloristic effects, dynamic variation, rhythmic flexibility, precise articulation, and above all, a feel for the dance rhythms never far from the surface of this music. Despite a statement of the Aria that's just this side of ponderous, Hewitt's Goldbergs are a lively set. She manages to weave together the simultaneous strands of many of the variations while