Listen to Eternity (Relaxing Sounds) online. Eternity (Relaxing Sounds) is an English language song and is sung by Zen Powder. Eternity (Relaxing Sounds), from the album The Power of Zen Flute Relaxation Music for Peaceful Sleep, was released in the year 2017. The duration of the song is 6:38. Download English songs online from JioSaavn.