Far more advanced version of Seek Trem and Tremorama; 16 step volume pot sequencer for trem in complex rhythmic patterns. From automated volume swells to extreme helicopter blade square wave trem to traditional amp trem in a 9 step pattern of triplets.
Can chop up any signal sent into/out of it. Can cut down high gain signal to silence or sound traditionally transparent. Increase/decrease tempo, duty cycle, or both on the fly. Tap tempo, built-in Z.Vex 'Machine' circuit, and extra hidden controls!
The Tremolo Probe is a cross between a theremin volume control and a Super Hard-On. Tap on the antenna at any speed and your sound will be a smooth tremolo in time with the band. Rare handpainted Z.Vex blast from the past!