3 ms·

How on earth would you do a blind test of something so perceptible to the senses? You can hear the beating.

• msane 11y ago
  A blind test simply means that the subject doesnt know what the test is really measuring or whether they received placebo or not. A placebo could be static noise or other audio.
• __z 11y ago
  Test condition - Binaural beats Controls - Meditating in silence Relaxing music Random beats