Move to the music

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Across
  1. 2. instrument; black and white
  2. 5. music genre; piano
  3. 7. instrument; small; wood
  4. 8. instrument; loud
  5. 9. instrument; big; wood
Down
  1. 1. music genre; keyboard; guitar
  2. 3. job; ballet
  3. 4. instrument; metal; mouth
  4. 6. job; vocal; mouth