Musical crossword

12345678910111213141516171819202122
Across
  1. 1. An idea, A baseball throw, A Football field
  2. 7. How Harold Godwinson would make calls?
  3. 10. Rhymes with Jello
  4. 13. Keys without a lock?
  5. 14. Instrument for amplifying a voice
  6. 16. A stone
  7. 19. Win
  8. 20. An axe to some?
  9. 21. Might hear on a busy street in Paris?
  10. 22. Champagne glass
Down
  1. 2. Three sided shape
  2. 3. Sound of a bursting balloon
  3. 4. Musical performance
  4. 5. "saved by the ___"
  5. 6. Mozart eg.
  6. 8. Seal
  7. 9. Used by referees
  8. 11. Usually played with a bow
  9. 12. Oil container
  10. 15. Message on paper
  11. 17. Repeated part of a song
  12. 18. Chinese dynasty