This offer was fetched from reverb.com. You cannot contact the seller via ModularGrid. You have to visit their site.
Look up onGlowfly Retroflect lofi tape sim delay pedal handmade by me. I moved the sensitivity trim pot to a regular pot. This pedal goes from "standard" lofi tape to very wobbly out of control. The sensitivity control really interacts with how hard you attack the strings. I've attached a video of someone else's build to give you an idea

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