Hi, I'm trying to reach this effect but i'm not sure i have the right plugin to do it.

I have 2 similar sounds and I want them to chase each other from left to right. So when one sound is Hard L the other should be hard R.

The plugin would have to give me and option to start one 100% L and the other 100% R and then they would have the same settings.

Anyone got an idea how I do this?