Listen to Underworld Rivers online. Underworld Rivers is an English language song and is sung by Buddha Chill, Sounds of Nature White Noise for Mindfulness Meditation and Relaxation and Spanish Guitar Chill out. Underworld Rivers, from the album The Essential Compilation of Peaceful Piano Melodies, was released in the year 2017. The duration of the song is 1:27. Download English songs online from JioSaavn.