Hello Zepp was composed by Charlie Clouser for Saw, released in 2004, and plays over the film's closing twist and credits. Named in reference to the Zepp character mentioned on a tape in the story, the piece became the signature music for John Kramer, known as Jigsaw, and returned in different arrangements across the franchise. Online, editors adopted the short motif as shorthand for a master plan revealed, using it in fan edits, gaming videos and reaction memes whenever a story ends with a sudden, calculated turn.