Columbia subject headings:
Music trade--Law and legislation--United States.
Musicians--Legal status, laws, etc.--United States.
Singers--Legal status, laws, etc.--United States.
Sound recording industry--Law and legislation--United States.
Harvard subject headings:
Princeton subject headings:
Music trade--Law and legislation--United States.
Musicians--Legal status, laws, etc.--United States.
Singers--Legal status, laws, etc.--United States.
Sound recording industry--Law and legislation--United States.