1925
The Grand Ole Opry, one of the longest-lived and most popular showcases for western music, began broadcasting live from Nashville, Tennessee. The showcase was originally named the Barn Dance, after a Chicago radio program called the National Barn Dance that had begun broadcasting the previous year. The Barn Dance officially became the Opry in 1927. As the program aired immediately after the NBC Music Appreciation Hour, one evening George D. Hay ad-libbed, “For the past hour, you have been listening to Grand Opera. Now we will present Grand Ole Opry!” The Opry aired from the famous Ryman auditorium from 1934 to 1974 before moving to the Grand Ole Opry House. President Richard Nixon was in attendance and lead the Opry audience in singing "Happy Birthday" to First Lady Pat Nixon.