Download white noise sounds for sleep and take a good night's sleep, don't let yourself suffer in insomnia which is lack of sleep or difficulty in sleeping. For study or work, whithe noise can boost your focus so you can start to produce higher-quality work or study in less time. White noise for study work or sleep, also known as a sleep sound machine. Go to sleep with sleep sounds can help you create a more relaxing and fall asleep fast, high-quality sleep. A 1990 study in the journal Archiv