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®. 

Sharply focus the mind and senses on a particular thought, action or event. 

Enhance any performance requiring concentration such as reading, writing, typing or studying.  Increase productivity and improve information retention and recall. 

60 minutes Human Plus