APPARATUS FOR USE IN PROCESSING AUDIO ELECTRONIC SIGNALS CONSISTING PRIMARILY OF SPEECH TO IMPROVE INTELLIGIBILITY AND CLARITY; VIDEO MONITORS; VIDEO TUNERS; STEREO RECEIVERS AND AMPLIFIERS; TAPE DECKS; CAR STEREOS; TELEVISIONS; PORTABLE STEREOS; BOOMBOXES; STEREO PROCESSORS FOR USE IN CINEMAS; VIDEO DISC PLAYBACK AND RECORDING APPARATUS; AUDIO PLAYBACK AND RECORDING APPARATUS; HOME AUDIO-VISUAL RECORDING APPARATUS; LASER DISC PLAYERS AND RECORDERS; VCRS; DIGITAL VIDEO TAPE PLAYERS; SPEAKERS; SPEAKER SYSTEMS COMPRISED OF A SOUND TRANSDUCER AND AN INTEGRAL AMPLIFIER; CD (COMPACT DISC) PLAYBACK AND RECORDING DEVICES; MOTION PICTURE PROJECTORS; CABLE TELEVISION RECEIVERS AND DECODERS; REMOTE CONTROL UNITS FOR THESE GOODS; COMPUTER PROGRAMS HAVING SOUND GENERATING CAPABILITY; COMPUTER SOFTWARE FOR IMPROVING THE CLARITY AND INTELLIGIBILITY OF SPEECH OR MUSIC; COMPUTERS; COMPUTER SOUND PROCESSING CARDS; INDUSTRY STANDARD COMPUTER INTERFACE CARDS; COMPUTER AUDIO PROCESSING CIRCUITRY; COMPUTER HARDWARE, NAMELY PRERECORDED COMPUTER DISKETTES, COMPUTER FLOPPY DISKS, HARD DISCS, CD-ROM DISCS, DIGITAL VIDEO DISCS, OPTICAL STORAGE DISCS, AND COMPUTER SOLID-STATE CARTRIDGES IN THE FIELD OF ENTERTAINMENT; AUDIO AND AUDIO-VISUAL PRERECORDED MEDIA CONTAINING ENTERTAINMENT MATERIAL IN THE FORM OF THE SPOKEN WORD, MUSIC AND OTHER SOUNDS, NAMELY MOTION PICTURE FILM, VCR CASSETTE TAPES, LASER DISCS, VIDEO DISCS, OPTICAL DISCS, ANALOG OR DIGITAL AUDIO CASSETTE TAPES, AND ANALOG OR DIGITAL VIDEO CASSETTE TAPES