Hmmmmmmm Just what I hear Nothing like the hums people have reported around the world, that sounds like an idling diesel engine, mine is a hum in the lower octave but not real low.. I also have sever tinnitus in both ears..

The strange part is it is mostly in my right ear, The one that does not have a hearing bone in it, so there is no way for outside sounds to get to the hearing nerve... And it almost vibrates. When I first noticed it, I went around the house looking for the source, even holding my hands on the walls and floors to see if I Could feel it.

Its really weird, no else hears it, and I can hear it almost everywhere I go..Sometimes Louder than others, like right now it is loud, but so is the ringing, which gets louder with some meds.. and it does fluctuate in intensity and tone, tone only a little.

I place the sound as being like a lawnmower or something like it , far in the distance and I am waiting for the SOB to turn it off...