Some psychologists believe our brains and bodies don’t just understand music, we become it. We physically resonate with it. They call their belief Neural Resonance Theory (NRT).
They use Theory is in the name, but it is not a theory like gravity or evolution, the proper name means it is more like String Theory. An idea that needs scientific rigor to be shown true.
NRT
maintains that rather than relying on learned expectations or prediction, musical experiences arise from the brain’s natural oscillations that sync with rhythm, melody and harmony.