What pedal he's using?

[dwest2419]

Hi guys. After watching this video I was in awe and was thinking to myself what pedal is this guy using. It sound like a clean and crisp chorus pedal. But I cant put my finger on it by the way it sounds. I know it Eric Johnson's own sound, but Anyone know what pedal he's using?

Eric Johnson Tests Out the American Vintage '59 Strat

[malthumb]

Not sure about the pedal, but he's obviously using one of those short scale 6-string basses, tuned an octave higher.