Having a small lint roller near your audio rack can be helpful. If you are using a stiff felt mat, the roller does an excellent job removing dust and other particles from your mat. Likewise, if you clean off a particularly dusty record with your carbon fiber brush, the lint roller is a quick way to get those particles off the brush and prevent them from floating around the room. Finally, the brush is handy for cleaning fabric speaker grilles, especially those black ones that show every speck.