by EDITORIAL | Jun 16, 2026 | Articles, Beethoven, Brainwaves, FDA and Government, Government and FDA, Latest News
The Secret 455.4 Hz Frequency Science Missed: How Your Vagus Nerve Listens to Math There is a persistent historical rumor that Beethoven used a tuning fork pitched to 455.4 Hz—a sharp departure from the modern A=440 Hz standard. While musicologists debate the exact...
