Listen to Soothing Tune of Lullaby (Sleep Music) online. Soothing Tune of Lullaby (Sleep Music) is an Unknown language song and is sung by Music Festival Lullabies. Soothing Tune of Lullaby (Sleep Music), from the album The Greatest Lullaby Songs for Babies - Must Have Baby Sleep Music, Lullabies for Babies and Newborns Sleep, was released in the year 2014. The duration of the song is 6:03. Download Unknown songs online from JioSaavn.