If Robin Finck could only have one pedal, it would be the Voodoo Lab Proctavia Octave Fuzz. Other pedals he uses during the NIN show include an Electro-Harmonix Micro POG, a Red Panda Particle, a Catlinbread Csidman, an Eventide H9, and an Industrialectric RM-1N, which is the reverb unit that Trent Reznor and Atticus Ross used on recent NIN albums. “It’s impossible to emulate,” says Finck of the latter.