I think I know why Pts.Of.Athrty music video has a really bad audio quality. They messed up 5.1 audio track and they added it as a primary audio in all versions1 (version that was showed on TV, digital version: iTunes, youtube etc.) How do I know that? Well, everyone who have Reanimation DVD and they will start watching Pts.Of.Athrty music video they will hear the same bad quality version of the audio, because the same track 5.1 on that DVD in that music video is set by default audio track, so to hear the good quality you must change from 5.1 (badly prepared) audio track to the stereo track. 1 all versions are probably from the one and the same source