Hello Petra,
Do you hear ear tones only near your home location or also when you have traveled to other areas? If you heard a tone while in the South Bay, for example, do you think it would sound the same as it does when you're at home? Might specific locations provide better reception for the tones, or do you think it's entirely a sensitive's ear (or brain) that senses them. Until late last summer I was one of the skeptics who suspected those tones might be tinnitus. But after hearing very clear tones twice, I understand how the differ - I heard them clearly with the ear that hears less well and has the most tinnitus.

(I've been reading this board for quite a while but just got around to registering. Recent discussions have been very interesting.)

Mary