LAYERED LISTENING

Audio headsets and earplugs, namely, earbuds, for use with mobile phones, computers, laptops, tablet computers, portable computing devices, portable music players, portable radios, stationary music players, vehicle sound systems, televisions, set-top boxes, digital video records, cable television boxes, video monitors, gaming consoles, communication radios, intercom systems, audio tour systems, and streamed internet audio; audio amplifiers and audio digital equalizers for controlling and personalizing live audio; computer software, downloadable computer software and mobile device software all for use in controlling and personalizing live audio; Computer operating systems