In-Reply-To: <C4A00507.E84%paul.maddox.mail-list at synth.net> HI Paul, > Keith Windstanlys restored and modified > Moog 4 pole low pass filter actually its a totally new build faithful to the original, and I don't know how to tale the 'Wind' bit! :o) great to meet you at long last cheers Keith Winstanley http://home.freeuk.net/lowpass