I don’t want to mistakenly start the looper on my Mustang GT while performing how can I turn the looper off?

1. Press the “MENU” button
2. Scroll “Encoder knob” to “FOOTSWITCH setting and press encoder
3. Scroll to “MGT-4” setting and press “Encoder knob”
4. Scroll to “LOOPER ON” and press “Encoder knob” to turn off

To start using the looper again:

Scroll to “LOOPER OFF” and press “Encoder knob” to turn on