body: A group decides to cover a protected piece of music. In this example, lets say "[Bohemian Rhapsody by Queen](https://www.youtube.com/watch?v=i1nGx4DX83U)". 
  
  
  * Is the act of playing this song violate any copyright law?
  * Does it make a difference if they make money off playing a cover?
  
  
  
title: Is it illegal to play a cover song?