Lynch Frost Productions was the company formed by filmmakers David Lynch and Mark Frost, best known for creating the television series Twin Peaks, which premiered in 1990. Its on-screen logo closed episodes of the show, paired with the distinctive electrical buzzing sound. As clips and episode endings circulated online, that closing sting became recognisable on its own, even separated from the credits. Fans and editors now reuse it as a nostalgic sign-off, a shorthand for strange, dreamlike storytelling that ends without a clear explanation or resolution.