Pedal to modulate different effects independently?

[themechanic]

Hi, this is probably somewhere in the forum, but I can't seem to find the answer. I'm trying to set up an expression pedal to control different modulations in multiple tracks. I can get it to work on singular tracks, or it will modulate everything it is midi linked to across multiple tracks - what I'd like to do is have it control, say, modulation "a" in track 1, in track 2 modulation "b" for instance, but when selecting track 2, I don't want it to affect change in track 1 and vice versa. Is it possible to have each track independently affected by a single pedal? If so, how? Tia, Ed

[yur2die4]

If you learn about User Remote Scripts, you can make your pedal adjust the first knob of any selected rack.