If one was to believe descriptive snippets, the thing to do when Elliott Levin approaches is find a place to hide. In a worst case scenario, try to climb a tree -- at least, that is the advice hikers would receive about the oncoming approach of something "ferocious...frenzied...bearlike." However, the comparison with bears is based on the size and appearance of the Philadelphia performer, while the other adjectives are filling one of their more esoteric purposes in the English language, attempting to describe just what it is free jazz performers do when they blow into their h...