It's also over a live audio stream that had literally no low end guys. When you cut out that much it's not just bass you lose, there's entire parts and chords we're not really hearing.
I REALLY hope they stick to this sound though, because it's VERY cool and I think indicates Gaga is back in trendsetting mode. This is bass music but it's not generic and I think if she has some crazy hard vocals and Azealia brings it, this track could be RIDICULOUS.
But I'm worried this'll just be like part of the bridge and the rest will be Bad Kids 2