My first three effect build. T-Drive + Mini-Me + Add-Verb. I used the OPA2134PA chip in the T-drive. The Mini-Me has the Wilkie1 Mod. It also has a 2 Knob Job for foot switching the speed.  I used a 2 Knob Job for changing the “Reverb” setting on the Add-Verb.  The 2 Knob Job LEDs are the blue and green from a red/blue/green LED.