Clinically Proven Musical System to Help you Fall Asleep, Stay Asleep and Wake up Rejuvenated Sleep is vital to our health and well-being. Yet millions of us don’t get the sleep we need to live healthy and productive lives. Dr. Jeffrey Thompson"s breakthrough musical system, the result of over 20 years of clinical research, is proven to lead you to deep and restful sleep. Simply listen to the warm and soothing music at bedtime and specific inaudible sound frequencies, embedded into the soundtrack, help you fall asleep easily and naturally. • An ethereal musical experience created by The Harmonix Ensemble gently relaxes your body and calms your mind as it leads you to soothing and rejuvenating sleep • Safe and natural process based on over 20 years of pioneering clinical research • Easy to use with light headphones or ordinary speakers • Contains no spoken words or subliminal messages