human
Well-known member
As I've gotten older and my hearing has changed significantly due to tinnitus (too many loud rock and roll shows in my youth), I have found that the threshold between 'pleasant' and 'unpleasant' sounds has changed. A lot of sounds that once didn't bother me are now excruciating. It's often as much a function of pitch as volume, but I wear earplugs much more frequently than I used to in loud environments.