hey Philemon,
Check this thread here ; https://www.tinnitustalk.com/threads/prof-tzounopoulos-university-of-pittsburgh.8280/#post-97928 I posted some videos and I think you`ll have some info you look for.
And great to hear your results form Trobalt! ... This dug is really revolutionsing Tinnitus history ... specially the pioneers trying it out ... I`ll be starting soon, have to wait a bit more untill I see my neurologist on the 18th ... that will be my starting date!
Thanks for the links, I hope they'll be able to move fast toward human clinical trials !
I wish you'll also good relief with trobalt ;-)