Adaptive Sound Technologies’ Sound+Sleep is rated as the best sound machine among several options for improving sleepLifestyleOct 5 at 9:21 AM – Oct 5 at 10:51 AM5 outletsUnited StatesBoston HeraldSleep better with the best sound machines Oct 4 at 10:12 PMThe Denver PostSleep better with the best sound machines Oct 4 at 8:12 PMThe Mercury NewsSleep better with the best sound machines Oct 5 at 2:12 AMThe Orange County RegisterSleep better with the best sound machines Oct 4 at 7:12 PMThe San Diego Union-TribuneSleep better with the best sound machines Oct 4 at 7:12 PM