MY POP CHOIR PUZZLE

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Across
  1. 1. triad
  2. 3. December date of Big Sing
  3. 5. words
  4. 7. opera song
  5. 12. slowly
  6. 15. bar
  7. 16. high part
  8. 19. Leonard...
  9. 21. hip Gord
  10. 23. direct, musically
  11. 25. what you gain from MPC
  12. 27. number of MPC choirs
  13. 28. before singing you should
  14. 29. known for his Fifth
  15. 30. Freddie Mercury played
  16. 31. rolling...
Down
  1. 1. singing group
  2. 2. roof of the mouth
  3. 4. not sharp, but...
  4. 6. Austrian family sings
  5. 8. fast
  6. 9. classic Canadian musical
  7. 10. not electric
  8. 11. composer of "Count on Me"
  9. 13. do it again
  10. 14. "Let It Be" composer
  11. 17. how to improve singing
  12. 18. moderately slow
  13. 20. highest for men
  14. 22. agreement
  15. 24. freebie for MPC singers
  16. 26. 1950s genre