The PS1 startup sound comes from the original Sony PlayStation, released in the mid-1990s, and became one of the most recognizable console boot sequences in gaming. Online, it spread far beyond game fans through nostalgia compilations, meme edits and videos that use the sound to signal a retro reveal. It is still popular because the slow opening note and airy chime instantly suggest classic gaming, childhood memories and the feeling that something important is about to load.