Lindsey's Christmas Cryptic

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Across
  1. 7. Ergo or cro
  2. 8. Etch in string
  3. 12. If on Monday, a twisted, singular obsession
  4. 17. Missing from Get Mone, Sta True
  5. 19. Not for the pulmonophobic
  6. 22. Fictional teen who disfigures, not the one with a cabin (8,4)
  7. 24. Do you hear Albertville karaoke? (5,4)
  8. 26. Compliments misinterpreted by you
  9. 27. V staunch in chaos (4,4)
  10. 28. Hidden pattern in violin data
  11. 30. The sound of a French river flowing from its destination
Down
  1. 1. Apian muzzle gone askew
  2. 2. Essentially tied with Ecko (4,4)
  3. 3. Herb Alpert got turned around in Buffalo
  4. 4. A badass scrambled in an old TV
  5. 5. Anorexia in Madison
  6. 6. Bess' beau without purpose
  7. 9. A fried app on a line where it won't be found
  8. 10. Calling in holds at the WashU library
  9. 11. Praise the sun fore a plains state prohibition (4, 5)
  10. 13. Fast rapper, that is
  11. 14. Deutsche Bank security camera goal
  12. 15. Tis not a rapper in the forest on a New England border
  13. 16. Sims One of 95 posted by L out of order
  14. 18. Elliot backs into Evans on Boston mass transit
  15. 20. Golden state fertility mixup
  16. 21. Famous sibling to tsters
  17. 23. Degree at UofC and elsewhere
  18. 25. Southside institution in trigonometry
  19. 29. A great act in three parts