The H.A.N.S.A program provides specific sound frequencies in the combination of nature (Birdcall) sounds and Solfeggio piano music. Solfeggio frequencies e.g 528Hz & 432Hz used in original Birdcall piano compositions create an awareness that corresponds with mood elevation, energy, vitality,and wakefulness. Both of these sounds have calming capabilities, yet combined they can have a profound effect on relaxation, and help create a peaceful harmonized inner ambience. Harmonized awareness is a more specific term than balanced awareness, and focuses on the higher frequencies of sound. Research indicates that a harmonized and balanced awareness is the foundation for health and well-being. Listening to 432Hz music resonates inside your body, releases emotional blockages, and expands consciousness. 432Hz music allows you to tune into the knowledge of the universe around us in a more intuitive way.