Seinfeld ran on American television from 1989 to 1998 and used this slap bass sound as its signature scene transition, replacing a conventional musical cue with something funky and instantly recognisable. Clips of the riff later spread through YouTube compilations, reaction videos and short-form edits, where it became shorthand for a Seinfeld-style cut. Like the Law and Order DUN DUN sting, it works because audiences already know what it means, so a single second of bass can set up irony, timing and a knowing laugh without any dialogue.