I had no clue, either! Although, after watching some of Charlie’s all star jams during COVID I shouldn’t be surprised.I had no freakin' idea that Anthrax (Anthrax!?) had recorded an EP of 70's hard rock covers back in 2013. Found out about it a week or two ago. Picked it up. It's surprisingly good, and quite faithful to the original versions.
This one really surprised me. They did bring in a studio keyboard player, but the rest of it's the Anthrax boys being really damn good at what they do: