Listen to Underworld Rivers online. Underworld Rivers is an English language song and is sung by Nature Sound Series, Yoga Workout Music and Ayurveda. Underworld Rivers, from the album Complete Deep Sleep Relaxation Collection - Soothing Sleep Music for a Peaceful Night of Sleep & Relaxation, Complete Study Focus and Better Mental Health, was released in the year 2017. The duration of the song is 2:31. Download English songs online from JioSaavn.