Sleep Music CDs

How does Hemi-Sync® Help With Sleep & Relaxation?

Research investigations of brain activity patterns demonstrate that particular states of consciousness are associated with some of these patterns.  The delta pattern (0.5 to 4 Hz) is associated with sleep. The theta pattern (4 to 8 Hz) with deep states of meditation. The alpha pattern (8 to 12 Hz) with relaxation, and the beta pattern (12 to 30 Hz) with concentration... Learn More