Silentwav sessions use binaural beats: two slightly different tones, one in each ear, which the brain perceives as a gentle rhythmic pulse. Here is a selection of the peer-reviewed research exploring this kind of listening.
A 2019 meta-analysis in Psychological Research pooled 22 studies (35 effect sizes) and found a significant medium overall effect of binaural-beat listening across cognition, anxiety and pain-related outcomes. Effects varied with frequency, timing and listening duration.
Garcia-Argibay, Santed & Reales (2019), Psychological Research, 83, 357–372.
Read the study →In a 2024 single-blind randomised controlled trial with 64 older adults with poor sleep quality, 14 days of binaural-beat music was associated with improved sleep quality and lower sympathetic activity compared with music alone.
Lin, Fu, Lee, Yang & Li (2024), Geriatrics & Gerontology International, 24, 297–304.
Read the study →A recent systematic review in Acta Neuropsychiatrica examined music and binaural-beat interventions for young adults in relation to anxiety, sleep and cognition — a sign that this field is still being actively studied.
Acta Neuropsychiatrica, Cambridge University Press.
Read the review →In this landmark 1973 paper, biophysicist Dr. Gerald Oster brought binaural beats into mainstream scientific focus. He demonstrated that presenting two slightly different frequencies to each ear causes the brain to generate a perceived third tone—an auditory beat—that can be used as a powerful tool to measure and influence neurological responses.
Oster, G. (1973). Auditory beats in the brain. Scientific American, 229(4), 94-102.
Read the study →Albert Bregman's foundational work on Auditory Scene Analysis details how the human auditory system organizes complex mixtures of sound into coherent perceptual streams. This psychological framework explains why carefully layered acoustic environments—rather than unpredictable noise—give an overactive mind a steady, non-distracting anchor to follow.
Bregman, A. S. (1990). Auditory Scene Analysis: The Perceptual Organization of Sound. MIT Press.
Explore the research →This research explored binaural-beat listening in general — none of these studies tested Silentwav itself, and findings from one group of people do not automatically apply to everyone. We share them as context for an evolving field, not as proof. Silentwav is a wellness audio product. It does not diagnose, treat, cure, or prevent any condition, and it is not a substitute for professional care.
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