Listen to Natural Songs to Sleep, Knocking Wind online. Natural Songs to Sleep, Knocking Wind is an English language song and is sung by Baby Sleep Lullaby Academy. Natural Songs to Sleep, Knocking Wind, from the album Newborn Relaxing Lullabies: Baby Nature Sounds, Soothing Music, Trouble Sleeping Aid, Calming Before Sleeptime, Fall Asleep & Sleep Trough the Night, was released in the year 2017. The duration of the song is 3:37. Download English songs online from JioSaavn.