Would this setup work?
This to control the different loops:
This for the interface:
If I’m understanding the tech correctly, I would plug the guitar, iPad, and the Behringer pedal into the Presonus. Then I would plug the Presonus into the PA system via a direct box. I can activate, record, and turn on/off loops using the Behringer pedal. The FireWire will send signals back and forth between the iPad Loopy and the Behringer. Is that correct? Will this work?