The EQ7 is a graphic equalizer sensitive to slight adjustment changes. The seven equalization bands singled out from the guitar sound spectrum for adjustment and correction allow you to control your individual sound in fine detail. Place the EQ7 last in the effect chain or connect it to a guitar processor output and you have a unique tool to help eliminate common sound processing problems. You can also significantly decrease the amount of outside noises and background pickup noise or make corrections in the clean sound of your instrument.