Musical instrument

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Across
  1. 1. it's small, but it makes sound when you press it.
  2. 3. you can pick it with your finger.
  3. 4. like guitar but sounds heavier.
  4. 6. it's a bigger version of keyboard.
  5. 7. it's like a guitar, but you need something to play it.
Down
  1. 2. you can hit it.
  2. 5. it's a jazzy trumpet.