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®. 

Balance body, mind, and spirit as the compelling meditative music of acclaimed recording artist Steven Halpern, and the audio-guidance support of Hemi-Sync, immerse you in an uplifting an deeply restorative inner peace

Metamusic 57 minutes MP3 sample