The Notation Player downloads and displays music (MIDI) files as sheet music that you can view on the screen while the notes play, and also print. You can also use it to view, hear, and print out parts created in the NoteSoft(tm) (.not) file format created by Notation Musician and Notation Composer (see other listings here under those titles). Great for sharing files that are created with these other products. Friends, family, band members, or anyone can use the Free Player to view, hear, and print out parts - the easy way to share music!