@RaZaH
Don't blame yourself. Everyone would have done that.
People say one should live his/her hobbies and do as much as you can as you would have no T.
I also went to a football stadium with 80,000 people and it was permanent >100 db. How stupid?
Luckily, my T did not react to this since my T is not noise-induced, but more stress/psychological.
I am sure your T will calm down again. Great music by the way.
DON'T GIVE UP.
Btw, my T also cycles these days between catastrophic and could live with it.