In the Red Hot Chili Peppers Live at Slane (2004) DVD John has this crazy effect going on over the solo to "Throw Away Your Television." I was wondering if anyone knew what it was by hearing it. lol, I know this is a long shot, but I really want to know. He's got such a great effect going on.

Its a Line 6 pedal, the modulation ensemble or something. I can't remember what colour it was exactly, but the effect is similar to the step phaser setting on a Boss PH-3 Phaser.

From what I know the Line 6 pedal is set for Oberheim VCF sample, if that helps at all?