When Matthew Hunzeker of Of Earth and Sun shows up to a venue, most sound people don't really know what to make of him. Sure, he has a sampler and pedals, just like a lot of other artists. But he also has an array of animal bones and horns that he has crafted into noise-making instruments. Like a shaman from the Stone Age, Hunzeker uses these instruments to create otherwordly, trance-inducing soundscapes.