8:21 into Ghost Reveries Sp.Edition DVD...

How about that jazzy jam later on the DVD? That was pretty cool. (unless that was on Lamentations, in which case it's still cool)
 
I take it no one knows (obviously, hence the lack of replies). Is the music even Opeth's then? I'm surprised nobodies brought this up before.

(Referring to 17:38 into the DVD)