Neuroacoustics
How frequency tunes the brain
Neuroacoustics studies how sound waves interact with the brain and nervous system — entraining brainwaves, shifting state, and regulating arousal.
What it studies
Frequency, rhythm, and amplitude as direct inputs to the central nervous system. Binaural beats, isochronic tones, and chant rhythms can shift brainwave dominance from beta to alpha, theta, or delta states.
Why it matters in 7 WAW
When you produce sound with your own voice, you are not only listening — you are vibrating yourself from the inside. This creates a far deeper neural shift than passive listening.
Core practices
- ·Sustained drone toning
- ·Humming for vagal tone
- ·Frequency layering with overtone work