In the spring of 2013 the cicadas in the Northeastern United States will yet again emerge from their 17-year cycle—the longest gestation period of any animal.  Those who experience this great sonic invasion compare their sense of wonder to the arrival of a comet or a solar eclipse.  NJIT Professor David Rothenberg's newly-released and latest opus, Bug Music:  How Insects Gave Us Rhythm and Noise (St. Martin's Press), looks at this unending rhythmic cycle.  >>