Most of the secrets the CIA has are about people, not machines and systems, so I didn't feel comfortable with disclosures that I thought could endanger anyone.
To me it's no accident that all the symphony orchestras around the world tune up to the note A. And A is 440 cycles, except in Germany where it's 444. But the universe is 450 cycles. So what I'm trying to say is, I think it's God's voice, melody especially. Counterpoint, retrograde inversion, harmony. . . that's the science and the craft.