I’ve heard music, when young, that sounded worse than forgettable when played on the AM radio. You had to listen to it on a proper music system to understand why people were buying it I assume that’s still true about some popular music now. I wouldn’t know. Get off my lawn.
Hard and fast rules are only guides. I can still hear almost to 17K at age 57. The volume drop off is noticeable, but I can still hear it.
Protect your ears when you’re young, kiddos.
Conversely, there are some songs I prefer to listen to through the tinny speakers on my computer than on a higher-end stereo system, because that tinny sound is how I remember them.
People love mid-range sounds, and young generations certainly love bass.
Anyway, 15-20 kHz range is simply not enough to make anything coherent or good-sounding. The musical range is less than octave and timbral complexity would resemble a theremin or guitar feedback at best. If you can hear the frequency, it doesn’t mean it’s sounding good. Highest note on piano is 4186 Hz. Imagine 30 more keys.
I grew up listening to my parents and grandparents music [for the most part] and still will prefer to listen to the same stuff, however I also listen to mongolian pop, romanian dubstep, german tanz metal, finnish death metal, pretty much anything that catches my ear and appeals to me. I still don’t like bubblegum pop, the real whiney country stuff [for GOD’S SAKE, stop whining, go pick up a bitch in a bar, marry her, get her to take care of the damned kids and go harvest your fucking crops …and forget Lucille, she is off banging your neighbor.]
I spent a fun summer guinea pigging for the US Navy’s audio lab, listening for sounds embedded in pink and white noise, something pertaining to the sonar girls ability to find other boats … I shut down the lab for an afternoon because I kept hearing the 60 cycle hum transmitted by the computer they were using to generate the tones when the pure tone generator was down. 20 years later, I can still hear the top and bottom end past ‘normal’ range, to me it is not a big deal, it is something I have been able to do all my life.
There was an escalator in a department store I used to shop at in my teens and twenties that had a nearly inaudible whine. I didn’t so much hear it as feel it, and it was painful. I’d avoid being near the escalators as much as possible in that store.
There’s a great moment in the Hunger Games where an explosion goes off near Katniss and the movie does that character-has-been-deafened sound effect thing where most sounds are muffled and underwater sounding. I watched this with my family and immediately my kids all looked at each other and said “Ew I hate that sound!”
I thought, “Huh? I don’t hear anything unpleasant… “ and then a few seconds later it hit my ears, a very high pitched tone to complete the deafness effect. Apparently it starts out ultra high (where i couldn’t detect it at all, I’m 43) and lowers as the time goes on.
You probably need good speakers to hear the effect correctly though. Check it out, it’s super cool.