Mini

123456789
Across
  1. 3. Take it easy, dude
  2. 4. Final opponent, in video games
  3. 7. Last choice on a questionnaire, often
  4. 9. Places for houseplants
Down
  1. 1. Composer described as the original father of harmony
  2. 2. Convention nametag word
  3. 3. Coagulate
  4. 5. Subway feature
  5. 6. Dusty room, typically
  6. 8. Take a breather