Slew2 is just the slew section of what’s in Channel2. It’s very different behavior from the original Slew—on a meter, the original will just convert highs into noise and eventually choke them off. The new version will not go to silence at all, but slams just the 20K range (or whatever’s really near the Nyquist frequency) down very strikingly, leaving everything else untouched.

Incredible behavior for a freebie, way more useful than version one, and this is what’s in Channel2.