Noises OnlineThe idea behind an online background noise machine like this website, is to make use of the noises you like to mask the noises you dislike... Because these noises are available through a web browser, you can pick the sounds you like the best. You can adjust their relative levels to achieve perfectly well-balanced background noise to boost your productivity, increase your focus, deepen your meditation session, or fall asleep at night. The uses of a noise machine are extremely varied!