What does sound do — to a room, a body, a mind? Cymatics, tuning systems, and the old harmonic traditions, read side by side with the physics of our time. Every idea traced to its source: measurement, tradition, or calculation.
Sound may be the oldest meditation anchor. Bowls, gongs, drones, voice, and beats — what the traditions do with them, what acoustics can measure, and how to listen for yourself.
The ice-crystal photographs were real and beautiful. What happened when the protocols tightened — and why the question behind the images is older than any camera.
