this time the built in lopass filter/anti aliasing filter is enables. to do that I had to remove the bottom plate and get computer jumper and jumper the dedicated lopas enable pins on the mainboard of the KOMA DELAY. sound better in my ears: less ringing, less twiddling...
delay is controled by Pittsburgh Synthesizer Box Lfo and the delay's feedback is controlled by hand over light sensor control which is not that easy as you can hear :-)