a graphic equalizer. On a hi-fi these arrays of variable gain notch filters were little more than a fancy version of a tone control, but in professional audio and PA systems they are used with ...

Part 1 - Photoshop CS6 Extended tutorial showing how to create a retro, graphic or music equalizer. In Part 2 (the next ...

This feature is automated, using digital processing to adapt the sound ... to graphic EQ, which has sliders for different frequencies. The other kind of EQ is a parametric equalizer, which has ...