Take our advice; when you buy a sound machine, as a gift, or for yourself, spend the few extra dollars! It makes a difference. The Dex 22-01 is inexpensive, but mostly it’s cheap! It looks like a design from 1977. The buttons have a mushy feel to them and there is no white noise selection. It has summer night, rain, brook, ocean, womb and wind. It has a feature to add sounds to the aforementioned. You can add a seagull, bird, buoy or thunder. Read more…