Listen to Pure Brown Noise (Loopable Background) online. Pure Brown Noise (Loopable Background) is an English language song and is sung by Meditation Spa, Deep Sleep, White Noise Therapy, Relaxation, Deep Sleep Relaxation, Deep Sleep Meditation and Relaxing White Noise. Pure Brown Noise (Loopable Background), from the album Newborn Sleep Aid - Brown Noise and other Ambience (Loopable Audio for Insomnia, Meditation, and Restless Children), was released in the year 2014. The duration of the song is 2:06. Download English songs online from JioSaavn.