Listen to Pure Brown Noise with Waterfalls online. Pure Brown Noise with Waterfalls is an English language song and is sung by White Noise Therapy, Ocean Sounds Collection, Relaxation Study Music, Fresh Water Sounds and Fresh Water Sounds for Inner Peace. Pure Brown Noise with Waterfalls, from the album Brown Noise Therapy Sessions (Loopable Audio for Insomnia, Meditation, and Restless Children), was released in the year 2017. The duration of the song is 1:07. Download English songs online from JioSaavn.