The WoggleBug music synthesizer module is a random voltage generator, originally designed by Grant Richter of Wiard Synthesizers. It is a continuation of the "smooth" and "stepped" fluctuating random voltage sources pioneered by Don Buchla within the Model 265 "Source of Uncertainty," expanding it to include the other-worldly Woggle CVs (stepped voltages with decaying sinusoids edges). The Wogglebug is a very musical random voltage generator where it is possible to synchronize all random signal to a Master Clock. Guaranteed to unleash your synthesizer's ID MONSTER! WOGGLEBUG FEATURES Complete Complex Random Voltage Generation System Module (no external modules necessary) Two VCOs, Phase Lock Loop, Lag Processor, Clock, Burst Generator and Sample & Hold Generates 7 Random Signals simultaneously: Smooth VCO, Woggle VCO, Ring Mod, Stepped, Smooth, Woggle, Burst Generates ultra stable, voltage controlled Master Clock External inputs for S&H (Heart IN) and Ring-Mod (Influence) Disturb button adds performance element Wonderful for modulating the Phonogene and DPO More information - Make Noise Music