Sound & the Body

Sound & the Body is an interactive frequency atlas you can hear. Journey across seven scales — Brain, Body, Organs, Nerves, Cells, Atoms, and Brainwaves — tapping any region to see what it is, the frequencies associated with it, and, when it's audible, to play the tone live. What makes it different: honesty. The app clearly separates two very different things. Measured, real physics — EEG brainwave bands, the heartbeat's rhythm, MRI/NMR resonances, molecular vibrations, even the cesium atomic clock that defines the second — is labelled as science. Traditional and spiritual ideas — Solfeggio tones, chakra tuning, the popular "528 Hz" claims — are clearly labelled as tradition, not proven medicine. You always know which is which. FEATURES • Seven interactive maps, from the whole body down to a single atom • Tappable regions with plain-language explanations • A live tone engine — hear each frequency, with sub-audible rhythms rendered as pulses • A science / tradition toggle so real physics and folklore are never confused • Beautiful, hand-drawn anatomical illustrations • A live oscilloscope that draws the sound you're hearing • 100% offline — every diagram and sound is generated on your device PRIVACY BY DESIGN No accounts. No ads. No analytics. No trackers. No internet connection. Nothing you do leaves your device. TRY IT FREE Free to explore for 7 days. After that, a single one-time unlock (no subscription, ever) keeps every feature yours for good. IMPORTANT This app is for education, curiosity, and creative exploration only. It is not a medical device and does not diagnose, treat, cure, or prevent any condition, and is not a substitute for professional medical advice. "Healing frequency" claims shown in the app are traditional beliefs, not established science.