noise distortion for certain tracks


One CD has a couple songs with high notes (female, recording from the 60s) that brings out a pitchy, fuzzy sound like an extra track, a nasal tone, like if I put a napkin in front of the speaker. (sorry for the lame explanation, if anyone can tell me what I am trying to say that would be one helpful step too :)

I swapped speakers, amplifier, bought the CD again. It’s annoying and I don’t know if it’s "natural" meaning I can’t get rid of it.

Not happening with PC and attached speakers, when e.g. playing from youtube.

grislybutter

That happens on some recordings. Other media or mastering ,any not have the problem.

Assuming that isn't just how the recording sounds, then are you describing a vibration?  Is the vocalist hitting a resonant frequency of something loose in/on your speaker?

@carlsbad " vocalist hitting a resonant frequency " may be the word to describe it. I think  the speaker is good enough to show the flaws of 2nd grade recording