In order to produce a binaural beat, the two tones sounded in the ears must both have frequencies below 1,500 Hz with a difference of no greater than 40 Hz between them.
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How To Use Binaural Beats To Improve Your Mood and CreativityOne research study found that binaural beats at 40 Hz, combined with overnight sleep, accelerated participants’ learning.
In order to produce a binaural beat, the two tones sounded in the ears must both have frequencies below 1,500 Hz with a difference of no greater than 40 Hz between them.
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