The folks at MetalSucks.net just pushed out a horribly entertaining discovery. Please, go read their version as they’ve done all the hard work in explaining this. But here’s the video in question:
Definitely agree with MetalSucks that guitar synths don’t track well enough to pick up everything he’s playing. Even the really nice ones that are built into the bridge saddles are still too slow and choppy. Something ain’t right, and it’s going to be really funny to watch it all unfold.