Can you remember when you could hear???

I am 43 years old and have a very good system but I can still remember things sounding different when I was young. The sizzle of the synthesizer. Different parts of music that I remember. The strum of the acoustic guitar. I know my hearing is not as good. I have to have people repeat what they say. My car stereo did me in. I listened much too loud. You younger people take note.