Discord launched in 2015 as a voice and text platform for gaming communities, and its voice channel join and leave notifications became part of everyday online culture. As Discord grew beyond gaming into study groups, friend servers and creator communities, recordings of the paired chimes spread to soundboards and video edits. Editors use the sequence as shorthand for someone arriving and disappearing, a joke that needs no explanation for regular Discord users. The pairing remains popular because the two tones together tell a complete, instantly readable story.