Apparatus for use in processing audio electronic signals to decode a limited number of audio tracks into multi-track audio, or surround sound audio, information; surround sound decoders; multi-channel sound processors; integrated circuits; video monitors; video tuners; stereo receivers and amplifiers; tape decks; car stereos; televisions; portable stereos; boomboxes; audio processors for use in cinemas; video disc playback and/or recording apparatus; audio playback and/or recording apparatus; home audio-visual recording apparatus, namely, digital video disc (DVD) players, laser disc players and recorders, VCRs, and digital video tape players; speakers; audio speaker systems containing a sound transducer and an integral amplifier; CD (compact disc) playback and/or recording devices; motion picture projectors; cable television receivers and decoders; remote control units for the aforementioned goods; computer programs for sound generation; computer software for expanding an audio image generated by speakers for use in the entertainment field; computers; computer sound processing cards, namely, cards with integrated circuits; industry standard computer interface cards; computer audio processing circuitry, namely, audio circuit boards; computer hardware for sound generation, namely, computer diskettes, computer floppy disks, hard discs, CD-ROM discs, digital video discs, optical storage discs and computer solid-state cartridges all containing data for sound generation; audio and audio-visual recordings featuring entertainment, namely, spoken word, music and motion picture films in the field of drama, comedy, musical, foreign, independent, romance, science fiction, thrillers or horror, stored on magnetic tape or optical media; audio and audio-visual prerecorded media containing entertainment material in the form of the spoken word, music, and other sounds, namely, motion picture film in the field of drama, comedy, musical, foreign, independent, romance, science fiction, thrillers or horror