41 development and publication of books, e-books, textbooks, teaching and instructional materials, song books, sheet music, and audio books covering a wide variety of topics in the field of music
9 downloadable audio books and electronic books, textbooks, teaching and instructional materials, song books, and sheet music, covering a wide variety of topics in the field of music
16 publications, namely books, textbooks, teaching and instructional materials, song books, and sheet music covering a wide variety of topics in the field of music; music instruction books sold together as a unit with sound recordings in various formats