Anyone convinced that classical music is all stuffy musicians in starched white collars needs to investigate the Downtown Chamber Series, a concert series that features highly skilled musicians of all ages interpreting the music of composers like minimalist Steve Reich and Beethoven in unexpected places, like downtown art space The Icehouse, restaurant/multi-purpose venue The Duce, and the Phoenix Art Museum. The sounds are strange and exciting, and the musicians bring an edgy spirit to the classical material that rivals the noisemakers at Trunk Space and can be as heavy as anything going on in the Nile Basement.