Previous solution

Across: 1. Agoraphobia 6. Pod 8. Tacit 10. Registrar 11. Hoik 12. Omens 13. Cardamom 16. Echelon 17. Mark 18. Clan 19. Curates 21. Atomised 23. Cuffs 26. Bone 27. Sulphates 28. Niche 29. Yes 30. Revivalists.

Down: 1. Astronomic 2. Orchestra stalls 3. Artiste 4. Omega 5. Abstain 6. Personal effects 7. Dart 9. Ion 13. Cohorts 14. Related 15. Bannisters 19. Camphor 20. Seconal 22. Elemi 24. Uni 25. Espy.