In the first of a new series of Technology and Society Forum presentations, Pauline Oliveros, founder of the Deep Listening Institute Ltd.and Distinguished Research Professor of Music at Rensselaer Polytechnic Institute, will demonstrate software that makes it possible to improvise music with slight head movements. The presentation will take place on Sept. 20, 11:30 a.m.-1 p.m. in the NJIT Campus Center Atrium.