Listen to Lullaby of the Duchess online. Lullaby of the Duchess is an English language song and is sung by White Noise Nature Sounds Baby Sleep & Sleep Music Lullabies. Lullaby of the Duchess, from the album Wellness Resort: the Most Relaxing New Age Music with Nature Sounds for your Well-Being, was released in the year 2018. The duration of the song is 6:47. Download English songs online from JioSaavn.