I’m trying to make an accurate audio peak meter in blender and can’t seem to get it right. So here’s what I want to do… The Z scale of object B is being animated by an audio file which I imported in the graph editor. So it is variating between 0 and 1. I want object A to move along the z axis at the peak level (at the top of object B). But I want it to stay at the max value for 3 seconds even if object B goes below. And after 3 seconds I want it to change to the current peak level. And repeat.

In other words I want to store the maximum of a dynamic value for 3 seconds and then change to the current value. I want this happening constantly.

I’ve tried to do this in multiple ways but can’t seem to get it. I saw a video on how it was possible with animation nodes. Here is the link for that : https://youtu.be/mjYf-tD2SqM

Any help is greatly appreciated!