Dr Joe Burns hosts an insightful and energetic showcase of the music history and culture of rock-n-roll
https://www2.southeastern.edu/kslu/rock_school/
Rock School - 09/27/20 (History of Happy Birthday)
"It is my birthday this week. We went out to a chain restaurant and they sang their odd birthday song to me. I wondered why because Happy Birthday is now in the public domain. Anyone can sing it, anywhere, for free. But how did it get there? We will take this week and look at the history of the song and how it even came to be copyrighted at all."