I have tinnitus real bad. I hear multiple sounds in the head constantly. There are time when it is like ball bearings in a metal pie pan being spun around and then there are times when it is just a loud muffler noise.
I also have times where all I can "hear" is various types of musical instruments each playing their own song. Really drives me crazy. I have had this since childhood and thought it was normal, so I never complained. Who knew?
I have since checked into it, and found out what it is. Since I've dealt with it for so long, I almost would feel lost without it. It least with my total deafness, it's something, right?