Listen to The Best Baby Sleep Music online. The Best Baby Sleep Music is an Instrumental language song and is sung by Baby Lullabies Fireheart. The Best Baby Sleep Music, from the album Baby Sleep Music: Relaxing Instrumental Music and Rain Sounds For Baby Sleep, Natural Sleep Aid, Baby Lullabies and Baby Lullaby Music and Soothing Music, was released in the year 2020. The duration of the song is 2:33. Download Instrumental songs online from JioSaavn.