In this video Matthew Piecora (aka EZBOT) takes the new Arturia Keystep Pro for a spin with some of his favorite modular gear including WMD Crater, Crucible, Chimera, Fracture, Malekko Manther Growl, Mutable Instruments Plaits, Divkid Ochd, Make Noise Mimeophon, WMD Performance Mixer, WMD Muscle, WMD Overseer, and the Intellijel Quadrax.