delta waves
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Original Price:$600.00
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Theta (θ) pattern: During stage one of sleep, which is the lightest stage of sleep, your brain produces theta waves at a frequency between 4 Hz and 8 Hz. 991 delta fm Theta waves are also associated with drowsiness and meditation. 991 delta fm Studies show that listening to binaural beats at a 6 Hz frequency can induce a meditative state
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