The recycled orchestra

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Across
  1. 3. a musical instrument
  2. 6. practising
  3. 8. to make new things from old things
  4. 9. the opposite of buy
  5. 10. unique,extraordinary
  6. 11. trash,waste
  7. 13. a musical band
  8. 14. thrown out
Down
  1. 1. the opposite of rich
  2. 2. a small city
  3. 4. with no value
  4. 5. next to,close
  5. 7. a study
  6. 12. a kind of a material