I figured out what the sound of the old dial-up connection "Pyohyoroloro ~ ♪" was what it is - GIGAZINE
Dial-Up Modem Sound | What Was That Dial-Up Internet Sound?
How A Dial-up Modem Handshake Works | Hackaday
Retro Modem Sound Board Effects - Microsoft Apps
Dial-up internet was defined by a distinct sound
The Music of Modems - Capital Business Systems
Museum of Portable Sound - The sounds of a dialup modem connecting to the internet are actually a language, and the sounds are a conversation between two 20th century-era machines. Listen along
The Mechanics and Meaning of That Ol' Dial-Up Modem Sound - The Atlantic
Dial up modem sound - piano tutorial
Der 56k Modem Klang - The 56k dialup modem sound - YouTube
Sound Of Dial-Up Modem Slowed Down 700% Sounds Like Something Straight Out Of A Horror Movie
Modem Sound Old School Funny Computer Internet" Art Board Print by Basti09 | Redbubble
Dial Up Modem ~ Stock Sound Effect #42160010 | Pond5
Dial-up Modem Sounds - song and lyrics by DJ Sound Effects | Spotify
How to Stop Annoying Dial-Up Modem Sounds Permanently - BroadbandSearch
Dial Up Modem Sound - YouTube
Modem Dial Up Sound - Apps on Google Play
A Nostalgic Compilation of Dial-Up Modem Sounds
Spectrogram Visualization of a Dial-Up Modem Handshake Sound