There are several levels in consciousness within the human systems. They are made of the physical, etheric-substance, emotional, mental and spiritual levels. These five levels control the many points of energy throughout the physical systems. As the human mind has no limitations to how the mind thinks, it is capable of exploring into depths of all universes and tap in the knowledge that exists beyond.

The patented Hemi-Sync® process has been refined with over 40 years of research and development. Ongoing experimentation, data collection and analysis are conducted at The Monroe Institute's laboratory facilities to demonstrate the correlation between subjective experiential reports and objective electronic measurements.

Such research is indispensable in revealing the influence of specific Hemi-Sync® sound patterns on consciousness. Over the years, these efforts have resulted in the development of scores of individual products for specific applications such as focused attention, stress management, meditation, sleep
enhancement, and pain management, to name a few.