EHX The Worm in 100 Seconds

All your modulators in one pedal. A wah, phaser, tremolo, and vibrato all in one. If it wiggles it's in this box. Can be controlled by the pedal (sweeping controlled by the rate and depth knobs; like a chorus/phaser/tremolo) OR you can use an expression pedal. I didn't get the chance, but the possibilities with an expression pedal are impressive. Requires a special power adapter (included)