Task: Question Generation
Input (English): Since the Copyright Act of 1909, United States musicians have had the right to record a version of someone else's previously recorded and released tune, whether it is music alone or music with lyrics. A license can be negotiated between representatives of the interpreting artist and the copyright holder, or recording published tunes can fall under a mechanical license whereby the recording artist pays a standard royalty to the original author/copyright holder through an organization such as the Harry Fox Agency, and is safe under copyright law even if they do not have any permission from the original author. A similar service was provided by Limelight by RightsFlow, until January 2015, when they announced they will be closing their service. The U.S. Congress introduced the mechanical license to head off an attempt by the Aeolian Company to monopolize the piano roll market.
Output (English): is it illegal to make covers of songs?