Listen to Nap Time Effective Sounds online. Nap Time Effective Sounds is an English language song and is sung by Natural Healing Music Zone. Nap Time Effective Sounds, 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 3:43. Download English songs online from JioSaavn.