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Do you know how to read music? In this movie, you’ll learn about the staff and the ledger lines. You'll learn how music is written out in symbols, called musical notes. A musical note tells what pitch to play on an instrument. Learn how some instruments play in the treble clef and some play in the bass clef. Some instruments, like the piano, play in both the treble and bass clefs. It plays in the grand staff. Learn how to read the musical alphabet and learn how "every good boy does fine."