MUSIC
'(<a href="http://www.j-archive.com/media/2008-01-17_J_18.jpg" target="_blank">Cheryl of the Clue Crew presents some musical notation.</a>)  Ledger lines are for notes that don't fit on the 5-line staff, like this note that's one line below the treble staff, or one line above the bass staff'
middle C