Fireworks appear every time notes are cut.
Press trigger on your controller and huge fireworks appear.
Make sure to enable custom events in custom saber menu!
Also, install customKeyEvent and change controller bindings if needed.
Instruction:
https://drive.google.com/drive/folders/1Bw49weXBGOHO1CvDB7CUNgHh34eWiXQk?usp=sharing
Video: