Parameters on sound effects?

[deft dirge]

So, for a map I'm currently making, I'm including a slow down mechanic. For this, I was planning on making some of the audio slow down with parameters (specifically the pitch parameter). I managed to get it working with the ambience, but I'm not sure if there's a way to do it with sound effect events (specifically the zipper sound effect). I was trying to use Vivhelper's "audio event replacer," which has a section for custom parameters, but none of the param triggers seem to actually change the event's param.

If anybody has a way to either slow down sound effects with params or just alter the game's sound without changing the music or the player's sfx, please lmk. Thanks!

[half cove]

You can duplicate the vanilla zipper event and add a pitch parameter, if you already have a audio bank, and then replace the vanilla event with your copy

Just replacing the audio with the Replacer should work, I'm not sure if the other options work correctly

And then change the parameter with a trigger or something