Documentary telling the story of the 'Louisiana Hayride', the long-running US radio show that showcased, influenced and defined modern country music. In its heyday between 1948 and 1958, the show featured regular contributions from Jim Reeves, Elvis Presley, Hank Williams, Johnny Cash, George Jones and Slim Whitman among many others. Drawing on original audio and film recordings, home movies and interviews with staff and stars, the film celebrates the glory days of a radio programme that changed the face of music.