Accurate Sibilants: The Ultimate Audio Challenge?


OK, I must admit that I am really sensitive to how any system I'm listening to reproduces sibilants, but I continue to be shocked at just how drastically different recordings and live feeds reproduce this problematic frequency range. For example, I listen to a lot of BBC Radio 3 and Minnesota Classical streams; the Minnesota stream captures vocal sibilants utterly naturally...silky and smooth. BBC Radio 3, though, will practically tear your ears off with harsh -ssss sounds. And the same goes for every recording, with one of the single biggest challenges for any recording mix engineer being sibilants that are natural and integrated into the rest of the voice. My question is this: With all of the advances in recording technology, why do so many recordings and live streaming feeds continue to reproduce vocal sibilants that are harsh, gritty, and sound absolutely nothing like they do in real life when we don't seem to have nearly the same problem with other instruments?   

bojack

SometimesI believe it is in the recording due to vocalists or instrument (piano often) being too closely miked. A bright room accentuates this. Also a particular problem with those having tinnitus. 

 

I'm really curious to know what your system is composed of and whether your room is treated or not.

I don’t know why either, but agree that it’s one characteristic that can become the least tolerable, and can quickly motivate a music change or even a system change if it’s prevalent.

Tell me about it... I'm still trying to figure out how to exorcise this plague. 

 

I read a Frank Sinatra book, he says he was having trouble with sibilants. He went backstage and asked Pavarotti for advice.

Pavarotti smiled, said: "You just shutta your mouth."

Many people do not know how hard Sinatra worked to become such a great singer.

I don’t know why either, but agree that it’s one characteristic that can become the least tolerable, and can quickly motivate a music change or even a system change if it’s prevalent.

I know that vocal sibilants can be difficult to smooth out without losing other ambient detail....I suppose it ’s a fine balance that not all recording engineers agree on (or hear)