INTRODUCING: “Twenty Thousand Hertz” and THX

While we finish up our new season, check out this episode from Twenty Thousand Hertz. It’s a podcast that tells the stories behind the world’s most recognizable sounds. This episode is about THX, that deep, swelling effect you hear right before a movie starts. Turns out, we might never have heard that sound if it weren’t for Star Wars.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.