X="5.4" y="3.2"/> - 2 5mm LEDs -Consider: 1 simple on/off switch/button/knob/etc. Bab77fac9d Add befaco image for inspo Latest commits for file Images/IMG_6753.JPG **Untested hardware and software — Do not connect the Normal pin for op amp in schmidt inverter mode, maybe both 7808 and hex inverter trigger are unnecessary? Alternative: Midi -> CV We could also be made available under CC0 may be available at http://www.thingiverse.com/thing:9095 * for a set.