It would be possible to correlate ear tones - I think Petra already did a study on this matter about a year or two ago.

I could set up a page with a table of when these tones are heard, something to signify who heard them (an abbreviation of some sort) and what time and maybe another category of type of tone - we'de need to know left/right ear - strong, med light - and pitch

I hear tones myself - sometimes from one ear or the other, sometimes very small, sometimes rather large (I did hear one the night before Hector - very loud left ear - left ear was also facing east at the time - I'm in Long beach and it was east of me) - So, direction might be important.

But - Petra is the expert in this arena - what do you think Petra?

Canie