"So I'm not the only one that notices that boxy late-20th century TVs make the faint high pitched noise when they're on.<br><a href=""https://www.youtube.com/watch?v=RA5UiLYWdbM&amp;t=3m59s"">3:59</a> - On those TVs", that noise was actually continuous; it wasn't bleepy bloopy like that. I never actually minded it though.