Listen to Sleep Journey (Sound of Silence) online. Sleep Journey (Sound of Silence) is an Unknown language song and is sung by Beautiful Deep Sleep Music Universe. Sleep Journey (Sound of Silence), from the album Relaxing Music for Sleep – Relaxing Ocean Waves Sounds, Deep Sleep, Healing Sleep Songs, New Age Nature Sounds, was released in the year 2015. The duration of the song is 6:03. Download Unknown songs online from JioSaavn.