On this guitar lessons you are going to learn how to handle scratchy volume knobs or tone knobs or scratchy potentiometer. It happens with all guitar players, where as you are turning you knob on the guitar so you hear little sounds of scratching. These sounds are really annoying and it’s very loud. Most of the time what causes this scratchy sound is dust and dirt that is getting inside the potentiometer… For a full instruction on how to handle these scratchy noises play the full video!

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