The Axe-Fx handles most of the effects, but on the floor JB’s pedalboard holds two Sennheiser G3 wireless units with an A/B box for switching between them for guitar changes. From there the signal hits a PolyTune Mini and an Ibanez WD7 Weeping Demon Wah. Last in line is the DigiTech Drop that allows JB to enter low or alternative tunings without changing axes. A RJM MasterMind MIDI Controller switches the Fractal effects and a T-Rex FuelTank Chameleon supplies the power.



















![Devon Eisenbarger [Katy Perry] Rig Rundown](https://www.premierguitar.com/media-library/youtube.jpg?id=61774583&width=1245&height=700&quality=70&coordinates=0%2C0%2C0%2C0)















































