The National Recording Registry is a list of sound recordings that "are culturally, historically, or aesthetically significant, and/or inform or reflect life in the United States." The registry was established by the National Recording Preservation Act of 2000, which created the National Recording Preservation Board, whose members are appointed by the Librarian of Congress. The recordings preserved in the United States National Recording Registry form a registry of recordings selected yearly by the National Recording Preservation Board for preservation in the Library of Congress.