"Lopez, known for his huge pedalboards, scaled down for The Mars Voltaуs summer 2011 tour, keeping only his favorites: a Boss DD-2 Digital Delay, MXR Phase 90, Electro-Harmonix Memory Boy, Boss HR-2 Harmonist, MXR Micro Amp, Ibanez WH10 Wah, Line 6 M9 Stompbox Modeler, Ibanez TC7 Tri-Mode Chorus, and Line 6 DL4. "











































![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)










