Hemi sync or Brain sync CD's

   These CD's are guided meditation with music or just music.  The technology embedded in them synchronizes the left and right hemisphere of the brain causing the speed of the mind or thinking to decrease.  This is due to a balancing of the right and left brain.  The brain waves are reduced from Beta (16-30 cycles per second) to Delta (0 cycles per second).  The sleep tapes are Delta Wave and bring a person easily into deep sleep.  The meditation tapes are usually Theta ( 4-8 cycles per second)  When a person who has been meditating for 20 years is hooked up to an EEG, they quickly can go to Theta.  Some take the brain only to Alpha Wave which is a state of light relaxation - pleasant and effective while reading or other light activity.  This technology is very helpful for meditation, sleep disorders  or with many other applications such as weight loss, creativity and to stop smoking.  They do require headphones to work efficiently.  As a guided meditation or just music, Brain-Synch is scientifically proven to bring results.