Ableton Forum

Hi to everyone,
I need your help, this may sound like a stupid question, but with my APC64 I can't turn off/on a device in a Live project, I've tried every way, I'm going crazy about it
Can you tell me how to do it?

Many many thanks

I don't have an APC64, but I do it with another controller as follows:

Activate Midi Learn in Ableton

Click the On/Off button of the device you want to switch on/off.

Then press the button (configured as a toggle button) on the controller that you want to switch the device on/off.

Deactivate the Midi Learn function again.

From now on, the device is switched on and off alternately each time the toggle button is pressed.

It is also no problem to assign several devices to one button on the controller.