[sdiy] SVF/SEM Filter Oscillation

[Ken MacBeth]

Hi, All- Happy New Year! My question is how does one go about making the Oberheim SEM filter oscillate- I've built this three times, sounds great- but I'm unsure as to how to go about making it oscillate- my feeling is that it has something to do with the diodes in the resonance feedback path or C22, the capacitor in the feedback path- help and ideas would be most appreciated, yours, banging one's head of the wall, Ken


http://www.macbethstudiosystems.com
Home of the M3X Analogue synthesizer...



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