Twitter sound on Linux Mint 19.2
 

On Twitter sound on Linux Mint 19.2 using Firefox the sound is distorted. I never had the problem when I was using 19.1.

I have tried it on different machines and still the sound is so bad it cannot be understood what is being said. However Chrome has no problems.

Any one have any ideas?

In the Mint 19.2 release notes there's a suggestion for if you're having sound output issues: https://www.linuxmint.com/rel_tina_cinnamon.php

But I would maybe look into your installed codecs. Firefox depends on those more; Chrome builds those in