[Disclaimer: I am not a lawyer and this post should not be considered a substitute for legal advice.] In the music industry, what is the difference between publishing and masters? They are each related to a different copyright. In U.S. copyright law, there is a musical work copyright that protects lyrics and melodies and a sound recording copyright that protects sound recordings. Each copyright grants its owner a set of rights. Musical work copyright owners are granted 5 rights: the right to reproduce the work the right to publicly distribute the work the right to publicly display the work the right to publicly perform the work the right to create derivative works based on that work Sound recording copyright owners are granted 4 rights: the right to reproduce the work the right to publicly distribute the work the right to publicly perform the work via certain types of digital audio transmissions the right to create derivative works based on that work Except for certain cases, such as f...