That’s the idea behind binaural beats, an auditory phenomenon that’s increasingly getting headlines as a cure for procrastination and everyday stress. Here’s what binaural beats are, and what the science says about their effectiveness. But the jury is still out on whether binaural beats trigger brainwave entrainment, according to the review. In a 2020 study, participants who combined psychiatric treatment with binaural beat meditation had larger reductions in anxiety compared to those who used only binaural beats or psychiatric care. So, if you’re eager to unwind or focus on that big assignment, it could be worth giving binaural beats a shot.