With their single “Ain’t Got Nothing But Time,” Electric High presents a glorious contradiction. Here we have a Norwegian rock band – a collective known for high-voltage, grit-under-the-fingernails swagger – serving up a sermon on the profound beauty of… doing nothing in particular. It’s a curious thing, like finding a Zen mantra scrawled on the back of a well-worn leather jacket. It feels both...

Helladdict’s new single, “Sudden Death,” doesn’t feel like a tribute; it feels like an exhumation. Here are six men from Santiago, all seasoned enough to know that pure fury is a young person’s game, offering instead the far more corrosive anger of experience. They resurrect the chassis of 80s thrash, all bone-raw intensity and punishing tempo, but the engine is modern, built with the...