Mike,
I’m not sure that the noise you are experiencing is the same kind of noise as jrg320. Would you classify it as a “high pitched whine” associated with the rate knob setting, that can be minimized by lowering the depth knob?
If not, then you have an unrelated issue…how would you characterize the noise (a video might be helpful)?
No matter what kind of noise you have, it is important to make sure you followed all the steps in the assembly manual…otherwise you can end up with a broken or noisy pedal.
Pictures would help after I’ve seen video of your pedal and heard what kind of noise you are experiencing…so i know what to look for in the photos. Our forum is annoying in that you have to have a web link to post a photo. So use google drive/photos or another upload site. …actually email may be best (if the files are small enough): info “at” zeppelindesignlabs.com
-Brach