Gift at the end x Sometime ago, during a particularly dark night of the soul, I listened to music with binaural beats. I have back-related tinnitus and extreme sound sensitivity but found the music to be soothing. What is this sorcery I hear you say? It was time to research. Well, when we hear a sound, it is processed in the auditory cortex of our brain, where it is analysed. Our brains process sounds in different frequencies, which are measured in Hertz (Hz). The Hertz value also changes depending on what we do as in: Gamma waves 30-100 cycles per second: Heightened consciousness, deep meditation, spiritual experiences, insight/focus. Beta – 13 - 30 cycles per second. Busy, thinking, active. Alpha – 7 - 13 cycles per second. Relaxation, meditation, creativity. Theta – 4 - 7 cycles per second. Dreaming, meditation, ESP. Delta - 1.5 - 4 cycles per second. Deep sleep below dream-level. |
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