Is This Bass Line Impossible?

After listening to Sparkee's version of "Strobe", artist Deadmau5 claimed that the bass line had to be automated because it would be"technically impossible" to play. Youtuber Davie504 for most part said, "Challenge accepted" and took it on. And, from what I can tell, pretty much nailed it. It's not even necessarily my kind of music, I'm just impressed with this guys skills. And what kills me, is he kind of makes playing this "technically impossible" bass line look easy.