Listen to Heaven Music to Relax (Baby Lullaby) online. Heaven Music to Relax (Baby Lullaby) is an Unknown language song and is sung by Music Festival Lullabies. Heaven Music to Relax (Baby Lullaby), 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 5:02. Download Unknown songs online from JioSaavn.