Unleash the power of deep, layered brown noise for ultimate relaxation! Our 12-hour brown noise tracks are perfect for sleep studies, focusing, and tinnitus relief. Enjoy the smoothing effects of remastered brown noise for 8 hours of undisturbed relaxation. Block out distractions with our 10-hour noise blocker, ideal for insomnia sufferers. Experience the softening power of brown noise and drift into a peaceful slumber.