My hearing goes up to 5000Hz in my good ear. Bad ear is no good. Legally blind in one eye, good eye has crappy vision. But, I look regular and nobody knows a thing. Birth defects. Yet, I have perfect pitch. I can hear octaves in my mind that are higher than my ears have ever heard. I see clarity in my mind with acuity my eyes could never reach. So, I was lucky. I had to rely on my imagination to 'fill in the gaps' because i knew my machinery wasn't perfect. Reminding myself of that usually keeps depression at bay although there's always an undercurrent of melancholy that I just let do its thing in the background. It's a nice companion - keeps me humble. I also believe that anything is possible. In fact, I know it is.