Have you tried Sound Therapy for your Tinnitus?
I have found that some of these soothing sounds (like the rain storm) can be a great way to avoid the ringing of tinnitus.
I think, IMHO, that sound therapy can help you mask or even have the ability to ignore your tinnitus for long periods of time after listening.
I have no scientific studies to back this up but I have found this to be true in my experience.
Enjoy!