Yeah. I watched with a loved one who needs hearing aids, and I can vouch that that exact pitch plays havoc with high-tech hearing aids and apparently results in actual physical pain. We finished the episode with the sound way down, reading the captions to understand it. It’s fine for 99% of people but I would have appreciated a warning for the 1% that experienced actual pain from that.
If I remember right, she’s in the very first scene of SNW. A bearded Pike in Alaska riding a horse to a cabin where they’re staying together. She’s gently needling him about whether he should go back to a command. I think she’s about to leave to go back to her ship after a vacation together. Something like that.