Here's the way the licensing works ... If you write a song, nobody can record your song before you do without your permission. But, once the song is recorded, they can get what's called a 'compulsory license', and they can record the tune, but they have to pay you royalties.
Frank ZappaAll the old history was written for the amusement of the ruling classes. The lower classes couldn't read, and their rulers didn't care about remembering what happened to them.
Frank Zappa