BOSS RPS-10, one of the first pieces of noise gear I bought circa 2000 (from the weird “Buy & Sell” shop opposite the police station, who would grumpily refuse to buy or sell most things except for air rifles, knives and bongs. Definitely seemed like a front for something, crammed with amazing junk with 10-x-the-actual-value prices, which they would absolutely refuse to budge on)
Still one of my favorite and most used fx, I have two now and can’t remember if this is actually the original one or not come to think of it
These Boss half rack things all have a very weird pitch tracking control input too, it’s supposed to track a clean sine from a synth but makes crazy glitch from other inputs. I plan to modify those inputs (remove the switched jack connection and replace with a switch on the front panel) because I haven’t experimented with this enough