The House and Farm Magnets are placed on the Treble Stave and Bass Stave of the music Stave and set the scene for the Easy Notes stories to easily learn the music notes. The set also includes 12 ledger line magnets. The magnets are made of thin magnetic rubber so that other magnets can be placed over them. Use with the magnetic stave and Easy Notes Theory Books to learn to read music notes and become a better sight-reader. The House and Farm Magnets work on both the Large and Small Magnetic Staves, as the lines of the stave are the same distance apart on both Magnetic Staves.