The two Sallen-Key projects (by Thomas and Fojas) allow relatively conservative amounts of feedback. This could be relaxed to allow higher Q values by putting some sort of clipping in the feedback loop, as is done in the various variants of the Korg MS-20 filter. (Without such clipping, the filter goes insane with high amounts of feedback.)"
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Wow. This should have a "synth babes" label on it. Billy Kihei is cute!
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