How to create macro knob that increases 1 plugin while decreasing a different plugin?

[jstudio]

I'd like to raise 1 plugin's intensity knob, that is on track 1 - while at the same time decreasing a different plugin's intensity, that is on a different track 2. And vice versa. Can this be done in Studio One? I assume it's some kind of macro knob?

 

[igor.bobritskiy]

Hi. In the Channel Editor window you can Invert selected parameter

 

[jstudio]

Hi, I need it to change a plugin parameter that's on a different channel. So can't use the Channel Editor
I need to map Channel 1's plugin parameter to knob 1, and then Channel 2's plugin parameter to the same knob.
So perhaps a "global macro knob"?

 

[Craig Anderton]

Assign a hardware controller to a macro knob on each track, and shape the macro control's transition curve as needed. I generally use a mod wheel or footpedal to do this.

 

[igor.bobritskiy]

Assign a hardware controller to a macro knob on each track, and shape the macro control's transition curve as needed. I generally use a mod wheel or footpedal to do this.

Hi Craig! Maybe you can help me - why I can use macro knobs only when Channel editor window is opened? I've mapped rotary speed control from VSTi to the knob and MIDI controller in the channel editor - works great but only while channel editor window is active. When I close it - assignment is not working