9 Computer hardware; communications hardware, namely, automatic switching apparatus; Telecommunications hardware, namely, automatic switching apparatus; Consumer electronic devices, namely, smartphones, cellular phones, mobile phones, palmtop computers, laptops and handheld computers; Electronic apparatus for processing, modifying, transmitting, receiving and modulating sound and audio content, namely, media players, acoustic conduits, amplifying valves, loudspeakers; Computer software for processing, modifying, transmitting, receiving and modulating sound and audio content; Computer software for conducting and interpreting hearing tests, and for storing hearing test results; Data, information, sound, video and other media or multimedia, namely, audiovisual recordings featuring audio tones for administering hearings tests, downloadable from the Internet or via extranets; Data, information, sound, video and other media or multimedia, namely, downloadable electronic data files featuring audio tones for administering hearings tests, downloadable from the Internet or via extranets