Brainwave Music Essentials "Evergreen-Product" Brainwaves fall into five classes:

Brainwaves fall into five classes: Beta (30–13 Hz) is associated with ordinary consciousness and focused awareness

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Brainwave Music Essentials "Evergreen-Product" Brainwaves fall into five classes:Brainwaves are the electromagnetic waves produced by activity in the brain. The frequency of these waves is measured in cycles per second, or hertz (Hz). Brain mapping research shows that each of our states of consciousness is associated with a specific pattern of brainwave activity. Brainwaves fall into five classes: Beta (3013 Hz) is associated with ordinary consciousness and focused awareness; alpha (138 Hz) with relaxation and meditative calm;