Today’s tutorial is all about Chladni patterns, which you might have seen in the intro for the TV show “Rings of Power”, and how to make a similar effect using Niagara particles. Enjoy! 
https://dev.epicgames.com/community/learning/tutorials/avRz/unreal-engine-unreal-5-1-creating-chladni-patterns-as-seen-in-the-show-rings-of-power-using-niagara