If you showed me a screen cap of this anywhere in the 0:10 - 0:15 range, I would never have guessed it was Isaac.
In other news, this is amazing. Definitely an intense song to pull off with just a three person band. While it does get a little rough at a moment or two, I don’t think I’ve ever seen a band this young with a song this strong; I just realized that he was only 21 or 22 years old when he wrote this - makes me feel pretty worthless as a musician. That last minute is just raw power.