The Physician Developed Infant Sleep Sound Machine

This is the sleep sound machine developed by a physician to help infants fall asleep. Dr. Jeffrey Thompson—composer, physician, and founder of the Center for Neuroacoustic Research—applied 35 years of research on audio and the human body to create this sound generator, with six unique tracks that include classic white noise, soothing recordings of dolphins, a lullaby melody, the rhythmic sounds of a car ride, the pacifying beat of a heart, and a “prenatal” setting that mimics the familiar audio an infant would have heard when inside the womb. A patented sleep enhancing feature slowly reduces the speed of the device’s sound frequency over 20 minutes to gently lull a baby to sleep. The device can be set with a 30-, 60-, or 90-minute timer or left to play a continuous loop. Plugs into AC with included adapter or can be powered with four AA batteries (required). 6" L x 5 3/4" W x 3" D. (14 oz.)