we actually went for alot more natural kit on this album. Shaun and I both said if you dont hear the odd kick or tom quite as clearly, fuck it cause we wanted a bit more of the old school thing going on. The sample thats mainly blended under the snare is Shawns snare which also reminded me of the black album. Headcrusher was actually a different drum session to the rest of the album (different kit also) , in fact the whole song was a different session as it was the last song we recorded after the band returned from Europe. I think the JVM 410H has a cool mid range, it still needs a tube screamer and gate but it also gave the album a little more of a classic thrash feel.