Searched the webz to absolutely no avail... I believe the pot is logarithmic, as people have said a Moog EP-2 will not work. I have one of those, and would like to switch the pot for one matching the Zoom FS-02. If anyone knows what the value and taper of the pot is, or has a FS-02 and multimeter and would share the info, I don't think I could thank you enough. Thanks!