Good Music on Instagram: "During Black Sabbath’s farewell concert series, “Back to the Beginning,” Chad Smith, Travis Barker, and Danny Carey joined a supergroup to perform “Symptom of the Universe.” They were told it wasn’t a competition, but once the song kicked in, it naturally turned into a light-hearted drum-off. Each drummer played in his own style — Chad with a funk-rock feel, Travis with fast punk energy, and Danny with powerful, intricate rhythms. Their back-and-forth created a quick, e