Please register for free information and downloads available right now. We will immediately send you an email with the link for FREE downloads of white, pink, and brown noise – our thanks to you for registering. These are full, 1-hour MP3s. There’s also a nifty thunderstorm file and some alpha, beta, delta, and gamma waves – all free. We will send you occasional updates and information. We do not misuse your email address and you can cancel at any time.