Have you ever been to a restaurant and heard an off-brand version of the popular “Happy Birthday To You” song? The reason why a restaurant would choose to use that version, rather than the traditional “Happy Birthday To You,” is because, until recently, that song was protected under copyright. The company Summy Birchard of the Warner Music Group claimed the rights to that melody. They earned an estimated $2 million dollars a year in licensing fees for what is arguably the most popular song in