Project SAVI: Autonomous Neuro-Acoustic Epigenetics & Closed-Loop Biofeedback System via Somatic Frequency Decomposition

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This paper and comprehensive monograph present Project SAVI: an autonomous neuro-acoustic framework and closed-loop biofeedback architecture designed under the GAHM Initiative. Rather than imposing arbitrary external auditory stimulation, the system extracts an individual's somatic resonant frequency peak (f*) from voluntary listening behavior using Weighted Kernel Density Estimation (Weighted KDE) and pYIN pitch-tracking algorithms. It models biological convergence with familial humming baselines (f*_fam) via a Resonance Affinity Index (RAI) to facilitate epigenetic resonance, baroreflex respiratory synchronization, and non-verbal somatic regulation. Includes mathematical formulations, multilingual acoustic modulation models, closed-loop neuro-physiological tracking (EEG/ECG), experimental validation protocols, and a complete PCT international patent specification draft.