Konnichiwa Zishinmimi-san. O-genk desu ka? I listened to the tone you linked and it is a little like the ringing I have all the time. Mine is caused by too many gunshots, too many explosions and too many jet planes.

I played it for Petra who has been working with eartones for many years. It isn’t like the ones she has heard, but she has had many different ones. I keep report of eartones sent to me. I have been doing this for about 5 years now. Take Care…Don in creepy town