Electro-Harmonix The Worm Wah/Phaser/Vibrato/Tremolo Guitar Effects Pedal
The Electro-Harmonix Worm is a guitar effects pedal with an all-analog multi-effects processor featuring Phaser, Tremolo, Vibrato and a Neo-modulated Wah. At the heart of The Worm is a specially designed tone-bending engine that creates groundbreaking oscillatory effects.
Mode-selectable analog modulation effects: wah, phaser, vibrato, tremolo
Manual mode removes the modulation so the effects can be swept by hand