That is absolutely positively one of the most horrible techno remixes of ANYTHING, EVER.
I enjoy how the "bassline" they added has absolutely nothing to do with the song and is just dissonant awfulness. It's like he just ran the song's tempos through a program that generates a random generic techno beat and stuck the output on top of it. The tempo shifts on some of the acoustic stuff sound like complete ass too.
Opeth should sue this guy to have it removed, this is practically libel!
EDIT: and yes, it's definitely still on there, you have to click the play button to the left.