Our meta-analysis adds to the growing evidence that binaural-beat exposure is an effective way to affect cognition over and above reducing anxiety levels and the perception of pain without prior training, and that the direction and the magnitude of the effect depends upon the frequency used, time under exposure, and the moment in which the exposure takes place. Time under exposure contributed significantly to the model indicating that longer periods are advisable to ensure maximum effectiveness. Moreover, the findings suggest that binaural-beat exposure before, and before and during the task produces superior results than exposure during the task. Meta-regression results indicated that it does not seem to be necessary to mask binaural beats with white noise or pink noise in terms of effectiveness, obtaining similar effects with unmasked binaural beats. Check out those videos and the groundbreaking albums below. As part of our ongoing Hooke Live Sessions series, we’ve recorded more than 60 bands and solo artists in binaural. But nowadays all you need to record in binaural audio is a pair of wireless 3D audio headphones incorporated with microphones. The results, based on 35 effect sizes, showed an overall medium, significant, consistent effect size (g = 0.45). Reed’s dummy head rig was expensive, too. Twenty-two studies met our inclusion criteria for this meta-analysis. The objective of this meta-analysis was to study the effect of binaural beats on memory, attention, anxiety, and analgesia. It has been suggested that binaural beats can influence cognition and mental states among others. Binaural auditory beats are a perceptual phenomenon that occurs when presenting separately to each ear two tones that slightly differ in their frequency.
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