I quite enjoy 432Hz music. However, I suppose that’s because I have perfect pitch and my childhood piano was tuned to 432, so that tuning evokes a certain nost

I quite enjoy 432Hz music. However, I suppose that’s because I have perfect pitch and my childhood piano was tuned to 432, so that tuning evokes a certain nostalgia for me. I doubt there’s any real effect that makes 432 special outside of that. If it lowers heart rate vs 440, then let’s try 432 vs 424 (or whatever the next step would be). I’d bet you’d see similar results.