i'm glad to hear that the pitch is softer than yesterday, that sounds promising. are you sick by any chance? i've always had a problem with my sinuses and whenever i get sinus infections, my tinnitus tends to get a bit louder. my tinnitus is mostly a very high pitched whine, same volume level in both ears, but when both ears are plugged it's loud. go figure. i think it's from my middle school days when i used to listen to metal at like volume 11 on my pcdps. boy was that dumb.
try not to focus on it too much, i know that's easier said than done, but i don't want you to go nuts or anything. oh, and definitely don't keep checking and re-checking for it, that'll just make you go nuts faster.