I think 'beautifully ugly' sums up heavy metal fairly well; it's harsh, abrasiveness, often dissonant, but at the same time it can convey the same depth of thought and emotion as any 'beautifully beautiful' art. At least, that is, if you have an ear for it; for most people it's just a wall of buzz saws and puking sounds. Well, here's to the recorded art of power tools and violent regurgitation.