MacVoices #23051: CES - Edge Sound Research Adds A Physical Dimension To Sound At CES in Las Vegas, Edge Sound Research seemed to be hosting a party booth with couches and music. What became evident when we talked to Co-Founder and CEO Valtteri Salomaki was that the couches were there to allow visitors to experience their technology that lets you feel the various frequencies of sound. Not just deep base or subwoofers, their resonx technology lets you feel everything.