Crossword Muelas

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Across
  1. 1. a door slammed shut
  2. 3. birds singing
  3. 6. a base breaking into pieces
  4. 7. become different
  5. 8. several unpleasant sounds
  6. 9. become
Down
  1. 2. action of banging your hands together
  2. 4. art of sound in movies
  3. 5. sound that a bell makes