Damn, seriously? Anyone using this "white noise"? Yes, I read somewhere that it helps mentally ill people, but if you are healthy and very tired, then there is nothing better than
a soft pillow and a warm blanket. You don't need music or noises.
Yes, of course, if you are trying to get used to a certain regime, then this is a completely different conversation. But as my friend says, there is one great medicine - two hours of sleep a day. Two hours of sleep a day - and no problems, because you just do not understand what is happening around.