#1
Could someone explain to me what a guitar EQ pedal does and what guitar eq is?
#2
EQ is frequency

bass
middle
treble

an eq pedal allows you to set a different eq than your amp set by activating it

some guitarist used an eq pedal as a necessity to get their sound which can be achieved by the eq on the amp alone

such as kerry king
Spear Gladius II
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