Listen to Relaxing Baby Sleep Music online. Relaxing Baby Sleep Music is an Instrumental language song and is sung by Baby Lullaby Guys. Relaxing Baby Sleep Music, from the album Baby Lullaby: Soft Music For Baby Sleep Aid and The Best Baby Sleep Music, Vol. 3, was released in the year 2019. The duration of the song is 1:52. Download Instrumental songs online from JioSaavn.