Integrated circuits, audio and video tapes and video discs recorded with encoded signals for playback using a noise reduction system; motion picture cinematographic films featuring entertainment, educational, and documentary subject matter; power supplies for use in connection with the processing, recording, reproduction, transmission, and reception of electronic signals; cinema sound processors for motion picture soundtracks; multi-channel sound processors; audio/video amplifiers and receivers; television receivers; video monitors; video tuners; audio and video recorders; audio and video disc players; audio and video disc dubbing decks; pre-recorded audio discs, video discs, laser discs, dvd video discs, and dvd audio discs all featuring the spoken word, music, film, animation, sound effects, and/or news; dvd players; cable television receivers and decoders; remote control units for these goods; computers; computer programs having sound generating capabilities, namely, software used to digitally encode and decode multi-channel sound for pre-recorded audio discs, video discs, laser discs, dvd video discs, and dvd audio discs; electronic broadcast signal processors; electronic satellite broadcast signal processors, and electronic audio encoders and decoders for digital audio sound signals, motion picture sound, video, cable television, high definition television, radio, and satellite-based telecommunications

On-line distribution of information and material relating to sound reproduction and recording

Consultation, inspection, and quality control, all relating to making sound recordings, to transferring sound recordings onto film, to duplicating audio or video recordings, to surveying theaters and cinemas for the installation of sound reproduction equipment in theaters and in cinemas, to installing sound reproducing equipment in theaters and in cinemas, and to the design and manufacture of consumer audio and video equipment and professional audio and recording equipment, computers and equipment used for processing signals over computer networks