Trigger Leslie speed from exp pedal

[simusix2]

I want to trigger my Leslie speed from my expression pedal
When playing a chords with two hands I need a way of switching Leslie speed, I want to it work off exp pedal
When expression pedal reaches a level of say 64 then blue3 Leslie switch moves from slow to fast. I don’t have aftertouch
Do I need a script or can it be done another way.
Cheers

[pianopaul]

Why can’t you use your sustain pedal?

[pianopaul]

You can map Expression in the MIDI CC mappings of blue3
Unlearn CC 11 (=Expression) from the expression pedal in blue3
and then set Miti CC# 11 for the Leslie speed and you are ready to go

or you create a widget, midi learn it your Controller (=Epxression) and
map it to “Speed” Parameter of Blue 3.
BUT: with this mapping you cannot use Expression for other things than to control your Leslie Speed.
Here the link to the section in the manual:
https://gigperformer.com/docs/Userguide36/midicontroller_tutorial.html

[simusix2]

Thanks Paul
I’ve managed to tie my exp pedal to expression and leslie speed and ,mixer volume so all increases as pedal is depressed
Cheers