Just been experimenting with my modded 202, and I think I've created the EXACT sound used on higher state. . . .

The key is the overdrive mod, and the sub oscillator. Also, in higher state there is a bit where the LFO is driving the filter. I guess it could have been done on a 303 with some live tweeking, but it sounds a bit too precise to be done by a human. I reckon if it had have been an sh-101 then wink would have probably used a different LFO shape (the mc-202 only has one LFO shape).. I guess we'll never know, unless someone ask's wink himself, but as far as I'm concerned, Josh Wink made the acid line from higher state using an overdrived mc-202!

I might search myspace and ask the man himself