Boss Pitch Shiter Delay PS-3
This delightful, blue wonder from the 90's offers users a delay, a pitch shifter or pitch shifted delay. If you've never experienced Mode 7 stop reading and seek out this pedal or find a recording or demo of it STAT!
Cave-In are most closely associated with the PS-3. Other bands that successfully integrate the PS-3 into their music were Greensboro NC indie rockers Raymond Break and Boston dream-pop band Charlene.
Check out the Kula's Cabinet blog post for a detailed dive into the PS-3.