I remember that - was at the clinic Steve Morse gave before the concert. Mannnnn, that guy can play...his fx setup was also mind-blowing (at the time). He had a whole bunch of expression pedals hooked up to parameters in his rig - back then I had no idea what I was looking at - t'was all magic n voodoo.
We figured out some where parameters on the delay (time, feedback), one volume pedal, but the rest? No eye deer.