When one clear tone awakens the music sleeping in another. There is a moment that happens sometimes when you’re with someone—maybe a friend, a lover, a stranger—and without even realizing it, you exhale at the same time. Or laugh until you lose your breath and find it again together. Or fall into a shared silence so soft it feels like the room is breathing with you. It’s tiny, but also cosmic. It’s resonance. And if coherence is the steady tone you learn to hold inside your own field… Resonance is what happens when your tone meets another being’s tone and…