music crossword

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Across
  1. 3. a instrument with 6 strings
  2. 5. words to a song
  3. 6. hard music
  4. 8. melody
Down
  1. 1. instrument that makes beat
  2. 2. guitar with 4 strings
  3. 4. an instalment with keys
  4. 7. a thing you play on a instruments