Musical Instruments

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Across
  1. 3. beat it
  2. 6. Critical for brass instruments
  3. 10. white and black keys
  4. 14. "shred" it
  5. 15. Scottish
  6. 16. Greek
  7. 18. American
  8. 19. very big brass horn
  9. 21. Australian
Down
  1. 1. Critical for woodwind instruments
  2. 2. used to play Taps
  3. 4. German
  4. 5. classic string instrument
  5. 7. played horizontal to the lips
  6. 8. Indian
  7. 9. Louis Armstrong
  8. 11. Leo, Russian inventor
  9. 12. J-shaped brass instrument
  10. 13. Chinese
  11. 17. Critical for stringed instruments
  12. 20. in a tower in Beijing