Language is political. That's why you and me, my Brother and Sister, that's why we supposed to choke our natural self into the weird, lying, barbarous, unreal, white speech and writing habits that the schools lay down like holy law.
My dad was a Marine. He was one of the Montford Point Marines. Those are the equivalent of the Tuskegee Airmen for Marines. He's a tough, tough guy. When I was 15 we had a fight, and I didn't speak to him for 10 years.
Even if it was a difficult operation to copy a song, it only takes one person to do it. After that the spread of the song via the Internet or other means of propagation is only limited by the honesty of the users.