The Seinfeld theme was created by composer Jonathan Wolff for the NBC television sitcom, which premiered in 1989. Rather than using a conventional melodic theme song, Wolff developed a rhythmic arrangement centered on sampled bass sounds and percussion. Variations were tailored around Jerry Seinfeld’s opening stand-up delivery, helping the music fit each routine’s timing. The riff became closely associated with the series and later spread through online edits, where its concise rhythm remains useful for framing awkwardness, irony, and mundane problems as comedy.