to me, it sounds like the jester race leads were done direct somehow, although that seems silly given that's seldom what people do with leads. very keyboard-ish sounding to my ears, but it worked for that album. I've said it before so I hope not to sound like a broken record - FreeAmp2 is actually a good tool for direct-recorded leads (which to me can sound jester race-ish), but start with a direct distorted signal not clean, and choose a clean amp setting with a blue or brown cab.