Difference Between a Graphic and a Parametric Equalizer
http://stereos.about.com/od/introductiontostereos/a/equalizers.htm
–to record and change tones, frequencies, bass, tremble settings, we need equaliser
Difference Between a Graphic and a Parametric Equalizer
http://stereos.about.com/od/introductiontostereos/a/equalizers.htm
–to record and change tones, frequencies, bass, tremble settings, we need equaliser