out - the previous similar sounds downloadable on I-Tunes for example have a much longer loop and seem to "roll" in a longer more irregular sequence. It does OK but i just hoped for better..I feel the engineers just got lazy, programmed a very short loop and said "were done" and then went home without giving it much more thought...oh well... wow THE BEST !!!! WHAT A WONDERFUL MACHINE. I DID ALL THE RESEARCH AND YES, THIS IS THE BEST ON THE MARKET. BETTER THAN MORE EXPENSIVE BRANDS. BUY THIS NOW !!!!! Near Perfection I love my new sound machine. I particularly like the thunderstorm. Now to make things absolutely perfect for me, I must purchase two more sound machines; rain and wind chimes. Then it will sound like a thunderstorm with the wind chimes whipping around in the wind and rain. Thats the way it sounds when we get a good thunderstorm here and I crack my window so I can hear the wind chimes around the house and in the trees. Turning the machine on its face eliminates the too bright light. I will find a piece of tinted film to fix that. Bought to help with snoring The variety of sounds available with this machine are great! I especially like the white noise option. When falling asleep, you can tell that the sound is looping for a few choices in particular, but it seems to help lull me to sleep. My biggest con is that the display