Modulation madness! 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.
- (2009-03-08) Electro Harmonix The Worm vs The Worm guitar effects pedal shootout by Gearmanndude
- (2009-03-26) Demo - New EHX XO The Worm Electro Harmonix Expression by basscajon
- (2009-07-22) Electro Harmonix WORM shootout old versus new version by Gearmanndude
- (2010-05-23) Electro Harmonix Worm XO Boss FZ-2 Hyper Fuzz and DF-2 Distortion feedbacker demo by basscajon
- (2010-06-09) Electro Harmonix worm demo by fisherman10101 / markv707
- (2011-08-03) EHX The Worm in 100 Seconds by docSanchezFX
- (2014-03-31) Electro Harmonix Worm by FuzzvilleMusicstore