Comment by kpmcc

Audio balance issues: for some reason on macOS the left right balance for audio will just change from being centered???

At least 6 years old.

https://superuser.com/questions/1516621/macbook-sound-balanc...

Still around as of 2025: https://www.techradar.com/computing/mac-os/its-2025-and-appl...

There’s a dedicated applet to fix this…