Modulation madness! All-analog multi-functional modulation effects processor featuring Phaser, Tremolo, Vibrato, and a Neo-modulated Wah. At the heart of the EHX Worm is a specially designed tone-bending engine that creates groundbreaking oscillatory effects.

• True bypass
• Mode selectable analog modulation effects: wah, phaser, vibrato, tremolo
• Manual mode removes the modulation so the effects can be swept by hand
• Optional expression pedal sweep capability
• Tough and compact die-cast chassis
• Power adapter included