This is the story of a secret sound that divided a nation - a story that began in a cozy ski lodge on a cold September evening in 2016, where members of a seemingly ordinary Breakfast radio show were witness to a horrific audible event. There were two suspects. One was asleep at the time from a massive head of steam: Matt Heath. The other was the recorder: Jeremy Wells. Since then the country has asked: who made the mystery sound? Matt or his co-host Jeremy? In this podcast, Robin V. Dave explores the case from start to finish, picking through evidence, the mysteries and motives, and interviewing never-before-spoken-to witnesses. He seeks to finally answer the question: Who made the mystery sound?