BYOC Lazy Sprocket Instructions Manual page 9

Step 4: Add the trimpot. When you are finished with your build, adjusting
this trimpot will be very important. When you set the trimpot, you want to
have the attack knob turned full turn clockwise so that it should produce the
slowest swell. Then adjust the trimpot to the sweet spot where you get a
smooth, slow swell, but not too much volume loss.
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