Graphic Equalizer is really a high-fidelity audio control that enables the consumer to determine graphically and control individually a variety of frequency bands inside a stereophonic system.
Improve your phone or tablet's sound quality with the best Equalizer app.
Graphic Equalizer, more commonly known as an EQ is used to change the frequency response, or in other words the tone, of a sound, song, or instrument. It can be used to give more bass, less bass, more treble, etc.
This Application can guide you how to use Graphic Equalizer. You can Learn to use a graphic equalizer at here, is not too difficult, but it takes a bit of practice to get used to.