Edna's 70th birthday crossword

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Across
  1. 4. Down under (9)
  2. 5. Purple quartz (8)
  3. 10. Don’t fear ruby this month (8)
  4. 11. Zodiac fish (6)
  5. 14. Stick wood together to make a saving!(7)
  6. 16. More than adequate (8)
  7. 19. Wear this to cross the gap to get home! (10)
  8. 20. What twisted gall, that guy in Dublin (8)
  9. 21. Five-petalled flower (6)
  10. 22. Feared all glitz for this singer (4,10)
  11. 24. BBC perhaps? (6)
  12. 25. Ten children all call me the same (7)
  13. 27. It all started in grander rye without scotch?(5)
Down
  1. 1. Reproduce this song for free now (5,8)
  2. 2. Cultivation (9)
  3. 3. Providing for (8)
  4. 6. Mad guests attended this unbirthday one (3,5)
  5. 7. Post war offspring (4,7)
  6. 8. Turn back for XXL Roman age (7)
  7. 9. Process of repairing to former glory (11)
  8. 12. Party duties required (7,4)
  9. 13. Bid with mixed caution (7)
  10. 15. Virtuous solo game (8)
  11. 17. Fairy or cup?(4)
  12. 18. Italian nightingale in the city (8)
  13. 23. sounds like a donkey by the sea, I hear(4)
  14. 26. One may be superior(6)