Capture music notes, compositions and inspirations in whatever form suites you. Numbered pages and four blank contents pages. Unique 4+1 notation for TAB or standard staff allows mixed notation types - even on the same line. Dashed 5th line for Standard Notation when you need it - doesn't get in the way when you don't. 100 total pages. Four blank "Contents" pages and page numbers lets you keep track of your written work.