Analog and/or digital sound enhancing apparatus for use in the electronic field including sound recording and reproduction machines, televisions, phonographs, stereo receiver units, mini stereo systems, electronic keyboard players, speakers, integrated circuits, compact disc players and recorders, mini-disc players and recorders, VCRs and video disc players, computer sound equipment, video game sound equipment, sound enhanced recordings stored on media such as compact discs, mini-discs and magnetic tape media