I guess one of the benefits of being of a certain age is the recent trend of bands releasing anniversary editions of their classic albums. 91 was a huge year and metallica is releasing the 30th anniversary of their black album and posting content on their YouTube. I’ve always been into early editions of songs, it’s fascinating to see the writing process evolve, so these rereleases always come with a bunch of demos and early versions. This one is pretty far along in the process but still differing from the final version