I’ve been wondering this for a while. I recently looked up the Songsterr tabs for the Unholy Confessions riff, and the tabs it displayed were different to how Zacky plays it. Whilst he plays it by palm muting on the low D string, the Songsterr tabs display it as a series of hammer-ons and pull-offs on the A string. Does anybody know how accurate Songsterr’s tabs actually are, and if there are more accurate Tab websites available?