Ableton Forum

Your keyboard already has this functionality.

What you can do is unmap the knobs from anything (or turn off 'Remote' in preferences, but it is better to unmap the knobs), then make sure to have the Launchkey chosen as your Control Surface (top part of Live's midi preferences).

If you load any ...

yur2die4 wrote:What controller are you using?

Novation launchkey 61!

You could do this in M4L, but I think it would be easier with an Instrument Rack.
Place both instruments in a Rack and use the macro controls to map your params. Then use some other control to toggle mutes on/off for those instruments.

Yes, using a rack was my first approach. Yet, when the knob ...

I'm new to Ableton, coming from Mainstage.

I need to map the same knob of my MIDI controller to multiple effet parameters,
*** depending on what instrument is currently selected ***.

For example, I need to map knob 1 to the reverb of my organ, and the same knob to the amount of phase on my ...