It’s nigh impossible to properly maintain the rage into one’s sixties, so I don’t listen to much metal or proper punk anymore. But “Joy as an Act of Resistance,” the sophomore release of much vaunted Bristol band Idles, came so highly recommended that I had to give it a spin. What a beauteous surprise! Idles takes me back to the days of Spooky Tooth or Black Sabbath or Public Image Limited, a sublime marriage of raw-voiced vocal savagery, a bludgeoning band attack, splendid lyrics, and – this is an essential ingredient – an ear for melody amidst the fury. Much of the hype about “Joy” concerns its earnest lyrics, tackling familial violence, racism, prejudice and loneliness, but that’s just the icing on the cake of a potent brew. Standout tracks include take-no-prisoners “Colossus,” the whooping sadness of “Cry to Me,” and the pro-immigration “Danny Nedelko.” For once the beat-up makes sense: Idles have a long highly creative future ahead of them.