Listen to Healing Sleep (Calm Music) online. Healing Sleep (Calm Music) is an English language song and is sung by Relaxation Zone. Healing Sleep (Calm Music), from the album The Art of Healing Sleep (Nature Sounds and Sleep Music, Treatment of Insomnia, Relaxation Before Bedtime, Dream & Sleep Deeply), was released in the year 2017. The duration of the song is 3:40. Download English songs online from JioSaavn.