I was going to say I would no longer go to concerts but then I started thinking about it and I might actually still go.. just to see the artists and the show. Plus, if they were playing songs I knew, I could just play them in my head.
If I'd go deaf, I'd kill myself... I'd go crazy from no sounds and being stuck in my head with my thoughts with no stimuli from outside, never hearing music, the wind, or drops of rain again.