The Monroe Institute, founded by Robert A. Monroe, is internationally known for its work with audio sound patterns that can have dramatic effects on states of consciousness.  Monroe observed, during his early research, that certain sounds create a Frequency Following Response in the electrical activity of the brain.

Those observations led to some remarkable findings dealing with the very nature of human consciousness.  Researchers learned specific sounds could be blended and sequenced to gently lead the brain to various states ranging from deep relaxation or sleep to expanded states of awareness and other "extraordinary" states.  This compelling research became the foundation of a noninvasive and easy-to-use "audio guidance" technology known as "Hemi-Sync".

The audio-guidance process works quite simply by sending different sounds (tones) to each ear by stereo headphones.  The two hemispheres of the brain then act in unison to "hear" a third signal-the difference between the two tones.  This is not an actual sound, but an electrical signal that can only be perceived within the brain by both brain hemispheres working together.  The result is a focused, whole-brain state known as hemispheric synchronization, or "Hemi-Sync"-an optimal condition for improving human performance.

Specific combinations of Hemi-Sync signals, for example, can help individuals achieve laser like focus and concentration.  Different Hemi-Sync signals are used to facilitate profound relaxation, expanded awareness or other desired sates.  Depending of the intended goals, music, verbal guidance or subtle sound effects are combined with Hemi-Sync to strengthen its effectiveness.  Users remain in total control as these recordings do not contain subliminal messages.

Hemispheric synchronization's does occur naturally in daily life but typically only for random, brief periods of time.  Hemi-Sync can assist individuals in achieving and sustaining this highly productive, coherent, brain-wave-state.

Robert Monroe's work inspired an entire industry of mind/brain products.  After decades of research, and thousands of lab sessions, the extraordinary Hemi-Sync process remains unparalleled in its ability to assist us in harnessing our human potential.

Metamusic is more than music.  From soul-stirring New Age to the timeless popularity of classical, Metamusic combines delightful musical selections with renowned Hemi-Sync sound technologies to entertain and benefit the listener.  Many titles feature special blends of Alpha, Delta, and Theta frequencies to slow excess mental activity in order to facilitate meditation or support deeper more profound relaxation.  Other selections feature a predominance of Beta frequencies for focus and concentration.  Metamusic is experiential and may be used to facilitate a given application or simply for musical enjoyment (but NOT while driving or using heavy machinery).

While many of our products contribute to wellness, they are not intended to replace medical diagnosis and treatment. DO NOT listen to Hemi-Sync while driving or operating heavy equipment, or with other devices that may influence brain-wave activity. If you have a tendency towards seizures, auditory disorders, or adverse mental condition(s), DO NOT listen to Hemi-Sync without first consulting your physician. In the unlikely event that you experience any unusual physical or mental discomfort, immediately discontinue use. DO NOT reproduce Hemi-Sync products or use with Dolby®or other noise-reduction systems. Doing so will diminish the effectiveness of the Hemi-Sync signals.