I am getting rid of my visual sound chorus/echo pedal so I can get a stereo chorus. And I never liked the digital echo. I dug thru some of my equipment and found my old DOD fx90 delay pedal. The reviews I can find is its actually 1 of their better made pedals. And its analog always a plus in my book. The manual makes no reference to the 3 internal trim pots. And I found in my searches references to mods for this pedal but cant find any actual mods. Any info on the trim pots or mods would be appreciated.