The Mechanics and Meaning of That Ol' Dial-Up Modem Sound - The Atlantic
Old Modem Internet Connection Sound Effects - YouTube
This choir just transcribed and performed the sound of a 1990s dial-up modem - Classic FM
Why Did Dial-Up Modems Make So Much Noise?
TPT: It is (and always was, since the 1990s) possible to disable the dial-up modem noise when connecting to the Internet with Windows : r/TechnologyProTips