I recently decided that I'd create a modulation chain from my Critter & Guitari KALEIDOLOOP so I could morph audio samples (mostly word phrases) into incomprehensible gibberish or revelatory significance. Even brutalist noise would be a welcome outcome. To this end Death by Audio's ECHO DREAM 2 was joined to that manufacturer's ROBOT. The Robot is another lo-fi modulation pedal that transposes pitch and arpeggiates with no manners whatsoever. It turns voice samples into screaming noise, and that's certainly a good thing.