The sounds that I have in my ear do not correspond to any of those you list.
The sound mainly in my right ear (sometimes in the left) is like the sound of the ocean waves before they crash, but it pulsates. Like my pulse.
It stops and goes. It somewhat seems to come when I relax and not think as hard (seems that way, I could be wrong. I have been trying to figure out when it stops and goes. It's difficult.). When I was on an antidepressent it wasn't as pronouced or it didn't happen at all. But the antidepressent aggitated me so I got off of it. I prefer not to take antidepressents. I prefer to eat right and exercise but lately it's difficult.