CINEMA SOUND PROCESSORS FOR MOTION PICTURE SOUNDTRACKS; A FEATURE OF MOTION PICTURE CINEMATOGRAPHIC FILM OR EQUIVALENT USED TO DIGITALLY PROCESS AND ENHANCE THE RECORDING AND PLAYBACK OF VOICE-ONLY OR PRIMARILY VOICE-ONLY SOUND EFFECTS AND SOUND TRACKS; MULTI-CHANNEL SOUND PROCESSORS; INTEGRATED CIRCUITS; AUDIO/VIDEO AMPLIFIERS AND RECEIVERS; TELEVISION RECEIVERS; VIDEO MONITORS; HEADSETS; VIDEO TUNERS; AUDIO AND VIDEO RECORDERS; AUDIO AND VIDEO DISC PLAYERS; AUDIO AND VIDEO DISC DUBBING DECK...