The chest opening jingle comes from Nintendo's The Legend of Zelda series, where opening a treasure chest rewards Link with an item and triggers this short celebratory fanfare. It has appeared in different forms across many Zelda games, becoming one of gaming's most recognisable reward sounds. Clips of the jingle spread through gameplay videos, streams and memes, where it is now used far beyond Zelda itself to mark any satisfying discovery, unlock or win.