The sound comes from the long running Pokemon role playing games, first released in Japan in 1996. In nearly every mainline entry, visiting a Pokemon Center triggers the same short recovery theme while the healing machine restores your party. Because generations of players heard it hundreds of times, the jingle became shorthand outside the games for feeling fixed or recharged. It is now widely reused in edits, streams and memes whenever someone recovers, levels up or bounces back from a minor disaster.