Music crossword puzzle

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Across
  1. 3. musical instrument
  2. 5. singing
  3. 6. star
  4. 8. violin string
  5. 10. singing devise
  6. 12. voice
  7. 14. guitar
  8. 15. singer
  9. 16. keys
Down
  1. 1. spectators
  2. 2. pedal
  3. 4. known
  4. 7. on stage
  5. 9. guitar
  6. 11. return
  7. 13. artist