4:1- threshold control?

[warriorpoet]

First, THANK YOU for this incredible comp project. It's my favorite "plug and play" comp by far for electric- so stinking natural!

Second, I'd LOVE to make this part of my acoustic board as well, but, active electronics doing what they do, a threshold control is necessary for that purpose. Is there any way to easily wire one into the 4:1?

Thanks!