| It's a tough sound to cop, no doubt. There are several pedals that can do that tight, gated fuzz sound (the Chunk Brown Dog and Lovetone Big Cheese/OLC Chunky Cheese for instrance) but it also sounds like there are two octaves in the signal, and not necessarily a dirty sounding analog octaver. I wonder if a microPog would be the ticket.
Still, it does sound like there's a synth envelope there that would be hard to double. But it comes down to "how close do I need to get" relative to the actual sound. If the answer is "very close" then you'd be best served with an actual synth. | 
