Product thumbnail for the Sweeping Noise Bundle by DaleSnale — a dynamic frequency audio download bundle containing every Sweeping Noise variation in the DaleSnale catalog. Unlike static noise colors, Sweeping Noise moves continuously across the frequency spectrum, making it effective for sleep, tinnitus masking, ADHD focus and meditation. A DaleSnale original — not defined by broadcast industry standards. Each sound includes a 1-hour and 10-hour MP3 version. Available at electriccanyon.com.