I put the eartone on the board, so I can't complain if it is used, but this is exactly why I need to be semi anonymous-I don't think this has anything to do with a Peru earthquake, and am only interested to see if these things are some real external effect (whether 2 people who hear them can both hear them at the same time-1 of these people being me). Because there is potential for me to look silly, I would want any eartones that I post to the separate board (I have not heard any others) to not be made widely available-it is more for Canie's information. I may ask a few neighbors (non-scientists) if they hear them and ask them to write these down. Chris