The multi-effect is a TC G-System. When my Lexicon G2 became unrepairable, I thought about getting one of these, but decided to go with Eventide. I'm not sure I made the right decision, although I do think the Eventide sounds are amazing, the TC seems to have an ergonomic advantage. One cool thing about the G-System is that you can remove the actual processor from the foot pedal and rack mount it while keeping the pedal on the floor.
Stan does get some really great sounds!