Members of the Assemblage Ensemble Charles Waters, Ryan Ingebritsen and Andrew Barker appear at Spectrum as a part of NATEC (National Association of Theater Engineers Conference).  The evening will be a series of improvisations that interact with the architecture of Specturm itself via a multi-channel speaker system that will carry the sound of the performers in both time and space.  There will be a chance to talk to the ensemble and give feedback between each set so it will truly be an evening of interaction.