Hemi-Sync process was developed by Robert Monroe  All Hemi-Sync products are developed and owned by Monroe Products® Hemi Sync is a patented technology of Monroe Products. The term Hemi Sync refers to hemispheric synchronization of brain waves.  Hemi-Sync product types are:  Metamusic®, Human Plus®, and Mind Food®. 

Use the simple method anywhere, anytime, to tune down disturbing noise and compensate for hypersensitivity to sound, or to overcome poor acoustics and hear low sounds more clearly.  Learn to adjust your processing of sound waves. This CD is not a substitute for medical diagnosis and treatment.

Human Plus 60 minutes